Baisabi Festival — usually celebrated as “Biju” by the Chakma and Tanchyanga, “Shangrai” as Marmas and “Baisuk” or “Baisu” by Tripuras — is the fundamental social celebration of the tribal individuals in the hilly areas of Rangamati, Bandarban and Khagrachhari. Every tribe has their own specific manner of praising this celebration. For instance: Biju is