What does Li Ronghao’s MV for “The King of Comedy” mean?

Li Ronghao was threatened by his betrayed girlfriend and mistress, this is the beginning

Later his girlfriend returned to Li Ronghao again, and Li Ronghao was with her again. His girlfriend ran out and passed by a girl. This girl was watching the joke, betrayal again and again, and again and again. When Li Ronghao came home, he saw two different scenes, one was when his girlfriend came back, and the other was where the girl who was watching the joke was, and his girlfriend and Li Ronghao felt ridiculous when his mistress was making out, jokingly calling himself the king of comedy.

That seems to be the case qaq