- I know someone who's better than you.
- Who's that?
- The man who beat So-Ying to death.

6 seconds sound clip from the Mysterious Footworks of Kung Fu movie soundboard.

You can hear this line at 00:53:17.753 in the Blu-ray version of the movie.

Quote context

[...]

- Here he is, boss, Three-Eyes Liu. Three-Eyes Liu, may I introduce you to our master. This is Mr. Shu.

- Everyone says you're a bad man.

- Nonsense, it's a rumor.

- Actually, Mr. Shu and I are your admirers.

- All right now, Three-Eyes Liu, I hear that you're good at kung fu.

- Well sort of.

- I see. So you're modest.

- Well now, all right, I admit it, I'm quite good. Very good.

- I know someone who's better than you.

- Who's that?

- The man who beat So-Ying to death.

- Huh? The man who killed So-Ying?

- I don't know who he is, just that he did say he'd beat you up before.

- That's right, that's right. He said he's the one who gave you your third eye.

- The reason that he spared you was because he took pity on you. You look so ugly.

[...]