A film about lesbians starring Liu Qingyun.

Detective Grinding Wheel (1994) Producer: Cai Producer: Starring: Wu Photography: Pak Suen Kwan Production Designer: Du Zhenzhen Editing: Ye Yongqiang, Chi-Leung Kwong Original Music: Li Duanxian, Arian Producer, Kai-Wai Lo Deputy Director Li Boqin/screenwriter Zhang Zhicheng Liu Qingyun has been a policeman for ten years and is called "Detective Grinding Wheel" by his colleagues. The story tells the secret of female boss Wu's homosexuality, and then develops brotherly feelings with her, but by coincidence, she has an emotional intimate relationship with her lover. At the same time, Wu found himself in love with Liu, causing emotional conflicts among the three. On the other hand, Wu Zhenyu, an evil prosecutor, was discovered by them when he was enforcing the law privately. As a result ... it turns out that they are both pregnant and have no AIDS!