She is a french actress that had an exclusivity contract with Pierre Woodman. Thats why all her movies are from Private and were directed by Woodman/Adamo.
Last time I've heard of Asian Shan. She was doing an interview for a french adult video web site, it was in july 2001. What is very odd, is that this actress was becoming very popular in Europe and she also had a nomination for a "Hot d'Or of the best french starlet" (Kinda like the AVN here in the States).
Here is the URL for the interview she did. It is in french though. But you can see couple of nice candid shots from her, which is quite nice. She is also supposed to have a web-site. But it has been under construction for quite a long time, I'm not sure if they plan to ever finish it.
Videotekx Asian Shan Interview with nice candid photos!
Asian Shan Her web site under construction

