movie from the 1950s-1960s with a group of Asian villains led by a woman

I'm not entirely sure it was from the 1950s-1960s but I remember it clearly having the "look" of being from that period. It was technicolor (unless it was actually black and white and I remembered wrongly) and I remember all the characters being dressed very formally in the way that movie characters always were back then. All the action and movement in the movie make it look like something from that period, especially the large comedic fight at the end of the movie that I referenced earlier. To add to what I said before about the Asian villains, I only remember the female leader being formally dressed. I remember the Asian men under her command being all dressed the same and rather plainly.

By Asian I mean East Asian. I think the middle aged woman was Asian but my memory of that could be wrong. From what I remember there weren't that many Asian characters. Just the woman and the 3-5 men under her command. I can't really remember anything that actually happened in the movie other than the fight scene at the end but based on that scene I would say it was a comedy. You may be right that it actually took place in an Asian rather than Western city. I have no memory of the race of any extras in the background who would have been the average residents of the city. My extremely vague memory tells me that the bad guys may have traveled to that city in order to get something. I think the Caucasians may have had something that the bad guys wanted or the bad guys were in the city looking for something.

I'm pretty sure it wasn't a Pink Panther movie. I've seen a couple of those movies and I don't remember this movie having any of the kind of super zany antics from Clouseau that are typical of the Pink Panther movies. I don't remember any of the white male characters in the movie being complete bumbling fools.

I looked up all of those movies and none of them are it