Studies which reported the sexual behaviours among money boys in China.

φMSM venues include bars, clubs, saunas, bathhouses and massage parlors where MSM congregate.†RDS = Respondent Driven sampling.*MAny = Any types of male sexual partners; MReg = Regular male sexual partners; MCas = Casual male sexual partners; MCom = Commercial male sexual partners (i.e. male clients); FAny = Any types of female sexual partners; FReg = Regular female sexual partners; FCas = Casual female sexual partners; FCom = Commercial female sexual partners (i.e. female clients);∧wk = week(s); P6M = past six months.¶condom use = number of money boys who used condom/number of money boys who had sex during the duration.