Sympathy for Lady Vengeance (Chinjeolhan geumjassi; literally translated, Kind-Hearted Ms. Geum-Ja) is a 2005 South Korean film by director Park Chan-wook, and is the third installment in The Vengeance Trilogy, following Sympathy for Mr. Vengeance (2002) and Oldboy (2003).
The film debuted on July 29, 2005 in South Korea, and competed for the Golden Lion at the 62nd Venice International Film Festival in September 2005. While it failed to win in competition, it did walk away with Cinema of The Future, the Young Lion Award and the Best Innovated Film Award in the non-competition section. The film had its U.S. premiere on September 30 at the New York Film Festival. It began its limited release in North American theatres on May 5, 2006.
In the UK and North America, the film has been screened under the title Lady Vengeance.