From sina.com (in Chinese), translated by CDT (link):
The police in Hangzhou City, Zhejiang, recently arrested more than 10 college student prostitutes, who sold their body for 800-100 renminbi, or $100-120, a time. Also arrested was a college boy who was dismissed from a major university in Hangzhou for theft. He gets 200-300 renminbi from every girl he introduces to the clients through his password-protected web site, which people need to pay 50 renminbi for a password to access.
What surprised the police is that many of the girls are from relatively well-off families and many don’t feel ashamed by their sex trade. And some even say that many girls on campus do what they are doing too, although most don’t tell others.