dudes, just head down to Kowloon Disco... plenty of chinese gals for you to choose from. I was there in May 05, go down on a Sunday night coz it's ladies' night. i just went there to have some drinks with my colleague but end having great sex with a local chinese gal in my hotel room later in the night.
no transaction fee was even discussed but of course i gave her some money for taxi the next morning. most chinese gals there are very approachable in that disco.
there are plenty of gals hanging around the disco and those at the back of the disco are hoping for guys to either buy them drinks or pills. well, it's up to your charm to convince them to follow you after that.
happy hunting, dudes...