Formula One F1 - Singapore Grand Prix - Marina Bay Street Circuit, Singapore - September 30, 2022 General view from the Singapore Flyer during practice REUTERS/Edgar Su 

Formula One F1 - Singapore Grand Prix - Marina Bay Street Circuit, Singapore - September 30, 2022 General view from the Singapore Flyer during practice REUTERS/Edgar Su 

Vessels are seen behind the Singapore Flyer observation wheel in the southern coast of Singapore September 28, 2022. REUTERS/Edgar Su 

Grandstand seats facing the Formula 1 street circuit race track ahead of the Singapore Grand Prix taking place from September 30, seen in front of the Marina Bay Sands hotel and the Singapore Flyer in Singapore September 26, 2022. REUTERS/Travis Teo 

A God of Fortune statue is seen against the backdrop of Singapore Flyer ahead of Chinese New Year in Singapore January 23, 2020. REUTERS/Feline Lim 

The Singapore Flyer observation wheel and Marina Barrage are seen in the distance from the window of Centennial Tower in Singapore, July 2, 2019. Picture taken July 2, 2019. REUTERS/Loriene Perera 

A view of the Singapore Flyer observation wheel and the waters of Marina Reservoir, in Marina Bay, Singapore March 22, 2019. Picture taken March 22, 2019. REUTERS/Kevin Lam 

A view of the Singapore Flyer observation wheel and the waters of Marina Reservoir, in Marina Bay, Singapore March 22, 2019. Picture taken March 22, 2019. REUTERS/Kevin Lam 

A public bus is seen along with the Singapore Flyer observatory wheel and the Benjamin Sheares Bridge (rear), the longest bridge in Singapore, November 13, 2018. REUTERS/Kevin Lam 

REFILE - ADDITIONAL INFORMATION The "super blue blood moon" is seen during an eclipse, next to the Singapore Flyer observation wheel in Singapore, January 31, 2018. REUTERS/Edgar Su 

REFILE - ADDITIONAL INFORMATION The "super blue blood moon" is seen during an eclipse, next to the Singapore Flyer observation wheel in Singapore, January 31, 2018. REUTERS/Edgar Su 

Vessels are pictured behind the Singapore Flyer observatory wheel in the southern coast of Singapore September 14, 2016. REUTERS/Edgar Su

Vessels are pictured behind the Singapore Flyer observatory wheel in the southern coast of Singapore September 14, 2016. REUTERS/Edgar Su

Town council volunteers distribute flyers and insect repellents to residents at a new Zika cluster area in Singapore, September 1, 2016. REUTERS/Edgar Su 

People take photos near the Singapore Flyer observatory wheel shrouded by haze August 26, 2016. REUTERS/Edgar Su TPX IMAGES OF THE DAY

People take photos near the Singapore Flyer observatory wheel shrouded by haze August 26, 2016. REUTERS/Edgar Su

Tankers line the anchorage area behind the Singapore Flyer observatory wheel in Singapore May 27, 2016. REUTERS/Edgar Su

A capsule of the Singapore Flyer observatory wheel is silhouetted as the sun goes into a partial solar eclipse in Singapore March 9, 2016. REUTERS/Edgar Su

A view of the Singapore Flyer observatory wheel and the National Stadium next to the Marina Bay Sands hotel in Singapore February 22, 2016. REUTERS/Edgar Su 

A view of the Singapore Flyer observatory wheel and the National Stadium among public and private residential apartments in Singapore, February 22, 2016. Singapore will release the fourth quarter GDP on Wednesday. REUTERS/Edgar Su 

A view of the Singapore Flyer observatory wheel and the National Stadium among public and private residential apartments in Singapore, February 22, 2016. Singapore will release the fourth quarter GDP on Wednesday. REUTERS/Edgar Su 

People sit in a cabin on the Singapore Flyer observatory wheel overlooking the skyline of the central business district in Singapore July 16, 2015. When Singapore celebrated its 50th birthday as an independent country in August, the city state bore little resemblance to the tiny island nation that was expelled from Malaysia in 1965. Its physical stature has swollen by 20 percent thanks to one of the world’s most aggressive land reclamation drives. REUTERS/Edgar Su/Files TPX IMAGES OF THE DAYPICTURE 6 OF 31 FOR WIDER IMAGE STORY 'EARTHPRINTS: SINGAPORE' SEARCH 'EARTHPRINTS SINGAPORE' FOR ALL IMAGES

A man rides his bicycle past the Singapore Flyer observatory wheel shrouded by haze in Singapore October 23, 2015. Indonesia is preparing warships as a last resort to evacuate children and others suffering from smoke inhalation from slash-and-burn fires, a minister said on Friday, as the country struggles to contain fires expected to continue for weeks. Southeast Asia has suffered for years from annual "haze" caused by forest and peat clearing across Indonesia, which has come under increasing political pressure to stop the problem, but so far to no avail. REUTERS/Edgar Su

People look out from the Singapore Flyer Observation Wheel in the backdrop of the Gardens by the Bay shrouded by haze in Singapore October 5, 2015. The 3-hour haze Pollutant Standards Index (PSI) reached a high of 186 at 1600 SGT (0800 GMT) on Monday, according to the National Environment Agency. Slash-and-burn agriculture in neighboring Indonesia has blanketed Singapore in a choking haze for weeks. REUTERS/Edgar Su

Youths have a ball game against a backdrop of the Singapore Flyer Observatory Wheel (C, rear) shrouded by haze in Singapore September 29, 2015. The 3-hour haze Pollutant Standards Index (PSI) reached a high of 250 at 1400 SGT (0600 GMT) on Tuesday, according to the National Environment Agency. Slash-and-burn agriculture in neighboring Indonesia has blanketed Singapore in a choking haze for weeks. REUTERS/Edgar Su

Youths have a picnic near the Singapore Flyer Observatory Wheel shrouded by haze in Singapore September 29, 2015. The 3-hour haze Pollutant Standards Index (PSI) reached a high of 250 at 1400 SGT (0600 GMT) on Tuesday, according to the National Environment Agency. Slash-and-burn agriculture in neighboring Indonesia has blanketed Singapore in a choking haze for weeks. REUTERS/Edgar Su

People wearing masks pass the Singapore Flyer Observatory Wheel shrouded by haze in Singapore September 29, 2015. The 3-hour haze Pollutant Standards Index (PSI) reached a high of 250 at 1400 SGT (0600 GMT) on Tuesday, according to the National Environment Agency. Slash-and-burn agriculture in neighboring Indonesia has blanketed Singapore in a choking haze for weeks. REUTERS/Edgar Su TPX IMAGES OF THE DAY

Tourists look at the Singapore Flyer observatory wheel shrouded by haze in Singapore September 14, 2015. Indonesia said on Friday it will send more than 1,000 troops to fight fires in southern Sumatra, as smoke makes thousands sick, delays flights and pushes air quality to unhealthy levels in neighboring Singapore and Malaysia. Indonesia has vowed before to end the seasonal fires but has failed each time to stop the so-called "haze", caused by slash-and-burn clearances on the islands of Sumatra and Borneo, where large areas of forest concessions are held by pulp and paper and palm oil companies. REUTERS/Edgar Su

A view of the Singapore F1 Grand Prix night race paddock shrouded by haze in Singapore September 14, 2015. A dense cloud of haze has been hanging over the city-state of Singapore for the past week, a result of farmers in neighbouring Sumatra burning forests to clear their land for agriculture. Neither the Singapore National Environment Agency or race organisers would speculate on whether Sunday's Formula One race around the Marina Bay street circuit, could be effected if the smog worsened. REUTERS/Edgar Su

A combination photo shows people standing in the capsules on the Singapore flyer observatory wheel overlooking the haze-shrouded and clear skyline of the central business in Singapore on September 10, 2015 (top) and July 16, 2015. The 3-hour PSI reading in Singapore was 160 at 1800 SGT (1000 GMT) on September 10. REUTERS/Edgar Su TPX IMAGES OF THE DAY 

Tourists sit in a capsule on the Singapore flyer observatory wheel overlooking the skyline of the central business shrouded by haze in Singapore September 10, 2015. The 3-hour PSI reading in Singapore was 160 at 1800 SGT (1000 GMT) on Thursday. REUTERS/Edgar Su

Women wearing kimonos look at the Singapore Flyer shrouded by haze near the central business district in Singapore August 21, 2015. The 3-hour Pollutants Standards Index or PSI reading hit 78 at 5pm on Friday, according to the National Environment Agency. REUTERS/Edgar Su 

Tourists sit in a capsule on the Singapore flyer observatory wheel overlooking the skyline of the central business district in Singapore July 16, 2015. Singapore marks 50 years of independence in a series of Golden Jubilee celebrations on Sunday. Picture taken July 16, 2015. REUTERS/Edgar Su

Marina Bay and the Singapore River are seen along with the Fullerton Hotel (bottom R), which was formerly the General Post Office, the Esplanade theatres (C) and Singapore Flyer (top R) in Singapore May 11, 2015. Singapore holds a Jubilee weekend from 7 to 10 August to celebrate the 50th anniversary of its independence. Fifty years ago, hundreds of small boats lined the Singapore river in the city centre. Today, most small boats are gone, except a handful of neon-lit tourist ferries. Maritime trade is still the backbone of the city-state but after decades of rapid growth Singapore, which at less than half the size of London is among the world’s most densely populated nations, is also a popular tourist destination and a thriving global financial hub. REUTERS/Edgar Su

Owner Daniel Yeung Ngai of Hong Kong celebrates after his horse Aerovelocity won the KrisFlyer International Sprint horse race at the Singapore Turf Club May 17, 2015. REUTERS/Edgar Su

Jockey Zac Purton of Australia riding Aerovelocity celebrates after winning the KrisFlyer International Sprint horse race at the Singapore Turf Club May 17, 2015. REUTERS/Edgar Su

Jockey Zac Purton of Australia rides Aerovelocity to win the KrisFlyer International Sprint horse race at the Singapore Turf Club May 17, 2015. REUTERS/Edgar Su

Jockey Zac Purton of Australia rides Aerovelocity to win the KrisFlyer International Sprint horse race at the Singapore Turf Club May 17, 2015. REUTERS/Edgar Su

Red Bull Formula One driver Sebastian Vettel of Germany drives past the Singapore Flyer observation wheel during the first practice session of the Singapore F1 Grand Prix on the Marina Bay street circuit in Singapore September 19, 2014. REUTERS/Tim Chong (SINGAPORE - Tags: SPORT MOTORSPORT F1) 

Mercedes Formula One driver Nico Rosberg of Germany drives past the Singapore Flyer observation wheel during the first practice session of Singapore F1 Grand Prix on the Marina Bay street circuit in Singapore September 19, 2014. REUTERS/Tim Chong (SINGAPORE - Tags: SPORT MOTORSPORT F1) 

Red Bull Formula One driver Daniel Ricciardo of Australia drives past the Singapore Flyer observation wheel during the first practice session of Singapore F1 Grand Prix on the Marina Bay street circuit in Singapore September 19, 2014. REUTERS/Tim Chong (SINGAPORE - Tags: SPORT MOTORSPORT F1) 

McLaren Formula One driver Jenson Button of Britain drives past the Singapore Flyer observation wheel during the first practice session of the Singapore F1 Grand Prix on the Marina Bay street circuit in Singapore September 19, 2014. REUTERS/Tim Chong (SINGAPORE - Tags: SPORT MOTORSPORT F1) 

Ferrari Formula One driver Kimi Raikkonen (R) of Finland leads Force India's Nico Hulkenberg of Germany and Marussia's Max Chilton of Britain past the Singapore Flyer observation wheel during the first practice session of Singapore Grand Prix on the Marina Bay street circuit in Singapore September 19, 2014. REUTERS/Tim Chong (SINGAPORE - Tags: SPORT MOTORSPORT F1) 

Mercedes Formula One driver Lewis Hamilton of Britain drives past the Singapore Flyer observation wheel during the first practice session of Singapore F1 Grand Prix on the Marina Bay street circuit in Singapore September 19, 2014. REUTERS/Tim Chong (SINGAPORE - Tags: SPORT MOTORSPORT F1) 

Ferrari Formula One driver Fernando Alonso of Spain drives past the Singapore Flyer observation wheel during the first practice session of the Singapore F1 Grand Prix on the Marina Bay street circuit in Singapore September 19, 2014. REUTERS/Tim Chong (SINGAPORE - Tags: SPORT MOTORSPORT F1 TPX IMAGES OF THE DAY) 

The Singapore Flyer observation wheel is shrouded by haze in Singapore September 18, 2014. REUTERS/Edgar Su (SINGAPORE - Tags: ENVIRONMENT CITYSCAPE TPX IMAGES OF THE DAY) 

A general view of the Singapore Flyer and Formula One paddock shrouded by haze ahead of the Singapore F1 night race September 18, 2014. REUTERS/Edgar Su (SINGAPORE - Tags: ENVIRONMENT CITYSCAPE SPORT MOTORSPORT F1) 

Workers clean the facade of the Marina Bay Sands hotel from a gondola in Singapore September 4, 2014. REUTERS/Edgar Su (SINGAPORE - Tags: BUSINESS EMPLOYMENT) 

Jockey Brett Leonard Prebble of Australia (2nd R) poses with trainer Caspar Fownes (L) and Lucky Nine's owner Chang Fuk To (R) of Hong Kong after winning the KrisFlyer International Sprint horse race at Singapore Turf Club May 18, 2014. REUTERS/Edgar Su (SINGAPORE - Tags: SPORT HORSE RACING) 

Brett Leonard Prebble of Australia (R) looks back as he rides Lucky Nine to victory during the KrisFlyer International Sprint horse race at Singapore Turf Club May 18, 2014. REUTERS/Edgar Su (SINGAPORE - Tags: SPORT HORSE RACING) 

Brett Leonard Prebble rides Lucky Nine to victory during the KrisFlyer International Sprint horse race at the Singapore Turf Club May 18, 2014. REUTERS/Edgar Su (SINGAPORE - Tags: SPORT HORSE RACING) 

Brett Leonard Prebble rides Lucky Nine to victory during the KrisFlyer International Sprint horse race at the Singapore Turf Club May 18, 2014. REUTERS/Edgar Su (SINGAPORE - Tags: SPORT HORSE RACING) 

Leaders representing ten religions pray next to the Singapore Flyer observation wheel as they bless the Marina Bay street circuit track ahead of the Formula One night race in Singapore September 12, 2013. The lesser publicized multi-religion ritual to pray for track safety involves Hinduism, Judaism, Zoroastrianism, Buddhism, Taoism, Jainism, Christianity, Islam, Sikhism and Bahai faith, and had been practised annually since the inaugural F1 night race in 2008. The Singapore F1 Grand Prix race takes place from September 20 to 22. REUTERS/Edgar Su (SINGAPORE - Tags: SPORT MOTORSPORT RELIGION SOCIETY) 

An aerial view shows the main grand stand and the Formula One pit building behind the Singapore Flyer observation wheel at dusk September 11, 2013. The Singapore F1 night race will take place on September 22 at the Marina Bay Street Circuit. REUTERS/Edgar Su (SINGAPORE - Tags: CITYSCAPE SPORT MOTORSPORT SOCIETY) 

A bride and her bridesmaids pose for a photographer in the hazy skyline of the Singapore Flyer at Marina Barrage June 18, 2013. Air pollution in Singapore and Malaysia rose to unhealthy levels on Monday thanks to illegal forest clearing in Indonesia, prompting Singapore to advise people against staying outdoors for long and to urge Indonesia to do something to stop it. REUTERS/Rachel Chew (SINGAPORE - Tags: ENVIRONMENT) 

Men watch the sun set in the hazy skyline of the Singapore Flyer June 18, 2013. Air pollution in Singapore and Malaysia rose to unhealthy levels on Monday thanks to illegal forest clearing in Indonesia, prompting Singapore to advise people against staying outdoors for long and to urge Indonesia to do something to stop it. REUTERS/Rachel Chew (SINGAPORE - Tags: ENVIRONMENT CITYSCAPE) 

The Singapore Flyer is pictured on a hazy day in Singapore June 17, 2013. The haze worsened on Monday with the Pollutant Standards Index (PSI) hitting 111 at 4 pm, according to local media. REUTERS/Edgar Su (SINGAPORE - Tags: ENVIRONMENT TRAVEL) 

Tourists look at the Singapore Flyer on a hazy day in Singapore June 17, 2013. The haze worsened on Monday with the Pollutant Standards Index (PSI) hitting 111 at 4 pm, according to local media. REUTERS/Edgar Su (SINGAPORE - Tags: ENVIRONMENT TRAVEL) 

Jockey Brett Prebble (3rd L) celebrates with trainer Casper Fownes, horse owner Chung Fuk To and Maria Chang Lee Ming Shum after Lucky Nine of Hong Kong won the KrisFlyer International Sprint horse race at the Singapore Turf Club May 19, 2013. REUTERS/Edgar Su (SINGAPORE - Tags: SPORT HORSE RACING) 

Jockey Brett Prebble riding Lucky Nine of Hong Kong celebrates after winning the KrisFlyer International Sprint horse race at the Singapore Turf Club May 19, 2013. Owner Chang Fuk To (R) of Hong Kong looks on. REUTERS/Edgar Su (SINGAPORE - Tags: SPORT HORSE RACING)