Who's Hu Hansan?

There are two answers:

1. He is the landlord bully in The Sparkling Red Star and the leader of the homecoming. There is a classic line-"I am Hu Hansan back!" .

There is a Hu Hansan who sings flowers in Qinghai. A funny short film in Qinghai dialect, in which the protagonist is called "Hu Hansan"!