The exact origin of this clip is not documented, and it circulates online as a generic hitting sound rather than a line from a film or show. Its Chinese title simply means a person being hit, which matches the short, sharp impact heard in the clip. Sounds like this are widely shared on soundboards because they are instantly recognisable and need no context. Creators keep returning to it for slapstick, pranks, and meme edits, where a single clean hit can sell a joke in under a second.