The only thing I can speak on from experience on your list is Malaysian, If I had to best describe I would say think Kimora Lee Simmons. Thicker than Indian as far a s density but not as heavy as Chinese and holds a curl better.Hope that makes sense.
As far as The "Russian" hair vendors are peddling its hair closer to the border which is code word for "Chinese" with a markup. Chinese hair is notorious for not holding a curl.
I know whats her face was supposed to be scalping those Cambodians but I never believed, I always thought it was steam processed Indian hair.... Shrugs Shoulders They always called it course and low luster.
It really depends on your vendor, do I believe you are getting Peruvian hair off Ali Express Nope. The only place that had actual Filipino hair was Mane Depot, maybe its more vendors that do but I dont trust all these fly by night companies.
For $600 please dont be on Alibaba.