Paradox

Saat po long: Taam long is a movie starring Louis Koo, Yue Wu, and Ka Tung Lam. A tough Hong Kong cop's 16 y.o. daughter disappears in Pattaya. He goes to Thailand to find her and must deal with corrupt cops but an honest one helps...
When a Hong Kong police negotiator is informed about the sudden disappearance of his 16-year-old daughter in Thailand, he travels there to search for her whereabouts.