Studies which reported sexually transmitted infections and HIV prevalence among money boys in China.

#Number of people who were voluntary provided blood sample for HIV/STI testing, this number is not the same as the total sample size (number of participates recruited in the study).*MSM venues include bars, clubs, saunas, bathhouses and massage parlors where MSM congregate.†RDS: Respondent Driven sampling.∧HBV: Hepatitis B virus; HCV: Hepatitis C virus; HIV: Human immunodeficiency virus; HSV-2: Herpes simplex virus 2.¶EIA: Enzyme immunoassay; ELISA: Enzyme-linked immunosorbent assay; RPR: Rapid Plasma Reagin; TPPA: Treponema pallidum Particle Agglutination assay; TRUST: Toluidine red unheated serum test.