They're saying that it's a woman to challenge you.
3 seconds sound clip from the Instant Kung Fu Man movie soundboard.
You can hear this line at 00:50:13.867 in the DVD version of the movie.
Quote context
[...]
- Is this how everything is done here?
- Let's eat. And drink. Cheers.
- Mr. Li, Li has come back again.
- Huh? I never met a man who didn't wanna die.
- Which one of you wants to be defeated this time?
- They're saying that it's a woman to challenge you.
- Don't they have a man? They have to use women now.
- Alright. I suppose I better deal with her myself.
[...]