Unbeatable

Fai, once a world champion in boxing, escapes to Macau from the loan sharks and unexpectedly encounters Qi, a young chap who is determined to win a boxing match. Fai becomes Qi's mentor and rediscovers his passion to fight not only in the ring, but for his life and the ones he cares about.

Unbeatable is a 2013 drama sport movie directed by Dante Lam, starring Crystal Lee, Nick Cheung, Ting Mei. It holds an IMDb rating of 7.2/10 from 3,193 votes and runs 2h 2m.