Chocolate (2008)

Name: Chocolate
Genre: Action, Crime
Released: 2008-02-07
Duration: 93 min
Cast: JeeJa Yanin, Hiroshi Abe, Pongpat Wachirabunjong, Taphon Phopwandee, Ammara Siripong

She's sweet but deadly.

Zen, an autistic teenage girl with powerful martial arts skills, gets money to pay for her sick mother Zin's treatment by seeking out all the people who owe Zin money and making them pay.