"Operation Mekong" is a 2016 Hong Kong-Chinese action thriller film directed by Dante Lam. The movie is inspired by the Mekong River massacre in 2011, where two Chinese cargo ships were attacked and 13 crew members were killed. The film follows a special task force's mission to uncover the truth behind the attack, leading to intense action sequences and a gripping investigation. It combines elements of crime, drama, and action, providing a thrilling cinematic experience.