Indian society is built on racism, north indians are racist towards south indians for being black skinned, both north indians and south indians are racist towards people living in the vicinity of china for looking like "chinese" people and higher caste people being racist to lower caste people in the same region for being black skinned. It is a funny country.
Here is a "discussion" on racism against "chinese" looking indians of north east and other himalayan border areas. Whenever they are angry at China, the main sufferer of their wrath are "chinese looking" people of their own country.