This can only be a Chinese thing.

In Taiwan:

https://www.thestar.com.my/news/nation/2018/12/28/woman-crashes-into-hubby-bmw-and-beats-up-mistress/

I ask you: Would you have such a thing happen in NYC, London, Paris or Rome. 

Of course not because what is important is to have that je ne sais quoi to deal with your husband parading himself with his mistress publicly. It is he who is bringing brazen shame upon himself.