Chinese
Chinatown (Bengali: চায়নাটাউন, কলকাতা) in the eastern part of the city of Kolkata is the only Chinatown in India. Once home to 20,000 ethnic Chinese, its population dropped to around 2,000 as of 2009 as a result of multiple factors including repatriation and denial of Indian citizenship following the 1962 Sino-Indian War, and immigration to foreign countries for better economic opportunities. The Chinese community traditionally worked in the local tanning industry and ran Chinese restaurants.
Read more about this topic: Ethnic Communities In Kolkata