“…Commercial sex was abolished in China in the 1950s through a national campaign against prostitution and STD, and sex workers and prostitution in China were declared to be eliminated at that time (Burton, 1988;Cohen, Henderson, & Aiello, 1996). In the 1980s, entertainment venues, such as karaoke bars, saunas, night clubs, discos, or massage parlors, which conceal informal and clandestine sex work have ree-merged, mainly due to increased economic freedom, rural-urban migration, increased disposable income, and liberalized attitudes (Gil, Wang, Anderson, Lin, & Wu, 1996;Huang, 2003;Liao et al, 2003;Smith, 2005).…”