It's a film about a cop who goes through some traumatic experiences. There are a lot of scenes in which he is sobbing with guilt or anguish and even if it's mostly an action film the dramatic scenes are very well done.
 
  https://2kmovie.cc/watch-movie/watch-new-police-story-free-17352.5353003 (At 33:23 he is sobbing after his team of young cops got killed by a band of psychos, at 44:04 he's shown crying after his girlfriend tries to get him to talk about his trauma at 51:30 he sobs at the police station feeling shame and guilt,at 1:25:00 he starts crying when his girlfriend tells him to save himselfand he is also tearful at the end of the film when he proposes to her)