Task: Question Generation
Input (English): Ten years ago in Bangkok Julian killed a cop and went on the run. Now he manages a Thai boxing club as a front for a drugs operation. Respected in the criminal underworld, deep inside, he feels empty.When Julian's brother kills a prostitute, the police reaches out to retired cop Chang, known as the Angel of Vengeance. Chang allows the father to kill his daughters murderer, then restores order by chopping off the man's right hand.Julian's mother, Crystal, the head of a powerful criminal organization, arrives in Bangkok to collect her son's body. She orders Julian to find his killers and raise hell.Increasingly obsessed with the Angel of Vengeance, Julian challenges him to a boxing match, hoping that by defeating him he might find spiritual release but Chang triumphs. A furious Crystal plots revenge and the stage is set for a bloody journey through betrayal and vengeance towards a final confrontation and the possibility of redemption.Based on wildbunch.biz
Output (English): What other name is Chang known by?