What part of China is protrayed in the mountain scenes with Yueci in the movie "Fearless"?

Question

I'm curious about the blue dresses with the embroidery that she and Granny Sun wear.

(This is the portion of the movie when Huo Yuanjia has left Tinjian and is wandering aimlessly before they take him in).

Answer 1

that look like Yunnan Province. Bordering Vietnam and Laos