Red to Kill (1994)
Original title: 弱殺
Red to Kill is a 1994 Chinese-language horror movie directed by Billy Tang, with a running time of 1h 31m. It stars Lily Chung Suk-Wai, Money Lo Man-Yee and Ben Ng Ngai-Cheung.
A serial rapist rapes a girl with mental disability for wearing a red dress, which triggers him. Now the girl's social worker vows to get revenge on the rapist.