Prostitutes who work under the guise of a hair salon, beauty parlor, bathhouse, or massage parlor. Literally “hair salon sister.” The most common services offered are hand jobs and oral sex. If you’re ever looking for an actual haircut in China, look for a salon that has female customers and where the hairdressers actually appear to know how to use a pair of scissors-and even then you might very well still wind up getting a whispered proposition.