Hi, Yen! I apologize for not answering your post sooner. I’ve been busy/distracted lately.
I have heard that musical cue many times in KF movies, but at this time, I still can’t identify it. If I ever do find it, I will post it up. The music definitely sounds of Chinese origin, which can sometimes (but not always) make identification harder.
Perhaps ShawFan17 can identify it at some point?