Birth date: July 01, . When Hangeng was forced to wear masks during performances, forbidden to show his face on air, When Hangeng was sans Heechul, promoting with Super Junior-M in China, his personality. Han Geng (born February 9, ) is a Chinese Mandopop singer and actor. He started his career in , when he was chosen by S.M. Entertainment to become a member of South Korean boy band Super Junior, which debuted in He later became the leader of its sub-group Super Junior-M in . Kim Heechul finally revealed him to the media by publicly taking off his mask. Boyband's he's in: Super Junior, and Super Junior T, M&D Heechul pulled off Hangeng's mask because he had enough of Hangeng suffering. Heechul coughed Instead, she dated another guy that asked her out after Heechul. Heechul.