A tourist lost his temper with a local Chinese man after he allegedly called him "a black devil" on the subway.
Clearly insulted by the racial insult, the English-speaking man loses his temper.
The holidaymaker strikes his abuser repeatedly after the comment, which was said in Mandarin.
As the furious tourist confronts the local, asking him "why?", he slaps the man in front of the commuting crowd.
The angry tourist adds: "Don't you ever f****** do that".
Seemingly unable to contain his anger over the insult, the English-speaking man unleashes yet another blow against the man's head.
You can watch the video here.