Im not an expert, so please correct me if I'm wrong. Constructive criticism is welcome! How else am I gonna learn
So far my understanding is that there is no difference. Brazilian, Peruvian, Mongolian ect. are all blends/ mixtures of Indian and/ or Chinese hair processed to get the different textures. Unfortunately, there are not as many Brazilian woman willing to selling their hair. The few that are could not possibly fulfill the demand for one city much less several countries. (That would mean 3-4 amazing haired Brazilians per person for those who want virgin single donor bundles.)
However, the Indian and Chinese women are constantly donating their hair due to cultural traditions and what not. So just like everything else, China did what they do best 1. duplicated the texture 2. said it was from Brazil and 3. sold it for dirt cheap aka Aliexpress. Hope this helps!
1. Is it possible to have a double-drawn, SINGLE donor bundle?
2. Can the wefting process alter the wave/ curl pattern of the bundle? If so, please PM me to explain!