Arang

Arang (Korean: 아랑) is a 2006 South Korean horror thriller film directed and co-written by Ahn Sang-hoon. It stars Song Yoon-ah and Lee Dong-wook as two detectives. The film was inspired by the folklore of the same name, which tells of a vengeful spirit of a woman who was raped and killed, murdering magistrates in a village.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.