Tourists listen to their tour guide at the entrance to a temple at Nanshan Cultural Centre, about 60km (37 miles) west of Sanya, in south China's Hainan Island province November 26, 2007. China's domestic tourism is booming as evidenced by an estimated 150 million people who took to the road, rail and air during this year's "golden week" Labour Day holiday in May. China's government is considering changing the country's three holiday weeks and introduce long weekends to cope with traveller congestion. REUTERS/Nir Elias (CHINA)