Midnight Beating

Midnight Beating is a 2010 Chinese horror film directed by Zhang Jiabei and starring Hong Kong veteran actors Simon Yam and Francis Ng.

The Hospitals director Wen Miao Li Nian is due for an operation for a weak heart. Shes the fiancee of Mai Xiangyu Francis Ng the hospitals psychologist. Nurse Wu cant forgive Mai for breaking up with her and threatens to show his fiancee old photos of them having sex. One night, Wu is murdered in the same way as the old female patient. Gu tells hospital director Wen that Mai has been acting strangely lately, and Mai also tells him the same thing about Gu.Midnight Beating was released on December 24, 2010 in China. On its first week, Midnight Beating was the third highestgrossing film in China, being only beaten by If You Are the Oneand Let the Bullets Fly. In total, the film grossed 4,731,045 in China. ........

Source: Wikipedia