its a festival for all the ethnic groups in bangladesh.it also comes from 3 words.The name Boishabi comes from the first few letters of three vernacular words: Boisukh (Tripura tribe's New Year), Shangail (Marma tribe's New Year), and Biju (Chakma tribe's New Year). It is the grandest carnival of all the tribes who are residents of the Chittagong Hill Tracts. it would be great a tribute to the ethnic people. and not just the ethnic people. we all can celebrate them