A couple participates during a kissing contest held in celebration of Valentine's Day at the Happy Valley...
A couple participates during a kissing contest held in celebration of Valentine's Day at the Happy Valley amusement park in Beijing February 14, 2014. About 100 couples competed by kissing in various poses during the competition and an iPhone 5S was presented to the winning couple. REUTERS/Kim Kyung-Hoon (CHINA - Tags: SOCIETY)