Should Prostitution be Legal in India? Reactions may SHOCK You! December 1, 2014March 1, 2015Admin1 0 The Asia’s largest red light district are Sonagachi in Kolkata,Kamathipura in Mumbai and G.B. road in New Delhi which host thousands of sex workers.May be it’s about the time the Govt. takes notice of the dire state of sex-workers in India.