Got this from the asian sex gazette.
Christian evangelists in Bangkok are peddling salvation as a substitute for sex work.
By Mark Fenn for Asia Sentinel
August 30, 2007
Two evenings a week, members of Nightlight Ministries visit the seedy hostess and go-go bars of Bangkok's infamous multi-story Nana Entertainment Plaza.
Unlike other customers, they are not there to drink beer, gaze at scantily-clad dancers writhing around chrome poles, or to take one of the women back to a hotel. Instead, their aim is to bring prostitutes "to Jesus Christ," according to the group's Website. "Nightlight's vision is to share the Light of the world in both word and deed to those who live in darkness," the group says.
Asian Sex Gazette - Thailand: A different missionary position - Southeast Asian Sexuality News