Park Chan-wook's Vengeance is a critically acclaimed South Korean film that follows the story of a man seeking revenge after his wife and daughter are brutally murdered. The film is a dark and intense exploration of the lengths one will go to for justice, and the consequences of such actions
From Wikipedia
Park Chan-wook is a South Korean filmmaker and former film critic. Widely regarded as a leading figure in South Korean and 21st-century world cinema, he is known for films that blend crime, mystery, and thriller elements with other genres. His films are noted for their cinematography, framing, black humor, and often brutal subject matter.