How about Indonesia, South Africa, or Brazil? All are incredibly diverse and have pretty good inter-ethno/religious relations. And I would not say that Tibeta

How about Indonesia, South Africa, or Brazil? All are incredibly diverse and have pretty good inter-ethno/religious relations. And I would not say that Tibetans nor natives from Xinjiang are happy with their current situation. The central govt has actively promoted the domination of Han people in these regions for more than 30 years. It has a real cultural impact. Another thing from GP: 8% of 1.5 billion is a huge number of people! As I understand, Japan and Korea are the most ethnically homogeneous countries in the world.