Possessed (2006) poster

Possessed is a 2006 Malaysian horror film starring Amber Chia and Harisu, and is the second feature film by director Bjarne Wong.

Genre: Horror
Starring: Amber Chia, Harisu, Alan Yun, Steve Yap, Sharifah Amani
Country: Malaysia
Language: Cantonese
Subtitles : English

Plot summary
Amber (Malay name Nurlin) and Lisu are two sisters from China, who have come to Malaysia to further their modelling and singing careers. One day Lisu goes missing, while Amber falls into a coma and is taken back to China for treatment. She awakens five months later with no memory of her past, and returns to Malaysia with her boyfriend, Dino. Amber decides to resume her modelling career and search for Lisu, but finds herself being harassed by an obsessive male fan and haunted by visions of her sister.

http://en.wikipedia.org/wiki/Possessed_(2006_film)