http://taipeidating.com/
I tried some service of the so called "Compensated Dating", which was origianlly from Japan. Some say initially it doesn't necessarily means having sex with the one you compensated but who would believe. In Taiwan, people called them "fish", while refering to the girls that worked part-time to provide the service.
Yes, the girls work partime. They are either the office ladies or the students. The next question is: where to get those girls?
You need to be able to read / speak Chinese to certain degrees. So sorry if you can't and won't use Chinese in the near future, please skip this report. This is how it works:
There are many web-sites (in Mandarin of course) provides you the contact info of these girls but you need to be a member of that web-site.
Well, some web-sites are scam but to me that should be easy to avoid.