Zinü

Zinü is the owner of the Purple Orchid House, a brothel, and is the wielder of the snake sword, Chilian. Along with Wei Zhuang, she is a founding member of in Han Fei's Quicksand group. She is intelligent, mature and charming, as well as being quite beautiful. She appears to have another identity and Zinü may not be her real name.

(Source: Wikipedia)