2004 Hong Kong film directed by Fruit Chan

2002 film by Oxide Pang Chun, Danny Pang Phat

Ted, his cousin May, her best friend April and April's boyfriend, Kofei take a vacation to Thailand to visit their Thai buddy, Chongkwai, who shows them a book of ten ways to see ghosts. And the game begins.

积（陈奕迅 饰）和清（谷祖琳 饰）搬进了一间新房，开始了甜蜜的二人世界。他们感情很好，清是中学老师，而积则撰写色情光盘的简介。新屋入住的第一个深夜，积就在外面遇上了车祸。他昏迷过去，之后的一切，都因为这场车祸彻底的改变了。 行动还不大灵便的积出院后，发现了一连串的怪事：他看到清深夜在大厅盯着电视，得知清的母亲并未过世而清竟一直隐瞒，发现屋中竟然装上了监视器。甚至，连清的前度男友的意外死亡，也似乎与清有关。而这套新房的上一手业主，就是清本人。 妹妹September（应采儿 饰）从国外回来，她一直陪伴着积，帮他理清事情真相，活泼开朗的性格让积的生活有了些阳光。然而，事情的真相却如此残忍。

A serial murderer has brutally killed several policemen and their pregnant wives. After a quick investigation, the murderer is revealed to be Kit, whom the case's detective-in-charge knows from a previous case. Once upon a time, Kit was an innocent boy in a rural village who also has a crush on naïve high school student Wing. After the death of Wing's grandmother, Kit rescues Wing from a foster care facility, and the two quickly fall in love. However, their romance ends prematurely when a local policeman arrests them. The events that follow lay the seeds for Kit's terrifying path to vengeance.