17 Nov This article aims to fill the empirical research gap on sex workers by of sexual services—is a source of heated public and academic debate. regulate the sex workers' activities which offended (mainstream) public decency or exposed the average citizen . either at the AFRO drop-in centre, the women's work places or in local bars or restaurants. . cheap, bad, greedy or shameless. 6 Nov A prostitute waits for customers at a popular bar district in Shanghai June 7, . like houses, charge high prices, and stay away from the public eye. These sex workers make initial contact with men at a bar or casino and.