Liu Genghong. After all, the fitness and vitality brothers are Liu Genghong. Liu Genghong, also known as Huan Hong,/kloc-0 was born in Kaohsiung City, Taiwan Province Province on October 7th, 1972. China Taiwan Province male singer, Tik Tok red man, fitness anchor, creator, host and actor. From 65438 to 0990, Liu Genghong began his acting career by participating in the TV series Jia Jia Fu.