Ivy Yin shows her butt in The Wayward Cloud (2005)(0:49)

And Tse lost everything he had on the stock exchange. He spends whole days in a locked apartment, looking after the marijuana bushes that he secretly grows in the closet, and smoking this weed. Inconsolable, he calls the helpline and meets Chiu, whose pleasant and gentle voice makes him fall in love with the image of her, as he imagines her in his fantasies. He tries to ask her out but is invariably rejected. He begins to project his fantasy of Chu onto Shin, a new girl who works in a betel nut shop and always dresses sexy to lure male customers. They become close and plunge into a deep world of erotic and psychedelic pleasures... At the same time, Ah Ze begins to look for Chu...