3 movies with the same ending

Ip Man and Legend of the Fist are similar that's true. I was kinda floored on that. But Ip Man 2 not exactly. He's not fighting Japanese and there's no life and death struggle against oppressors just a Rocky style boxing match.

My guess is both Ip Man and Chen Zhen are Chinese national heroes who fought the Japanese based on both history/legend so the story overlaps.

Weird thing is, Ip Man really was Bruce Lee's teacher and Lee played Chen Zhen...