This is a Rajbanshi Movie originated from north Dinajpur, India, probably. If you follow the dialects of the people here you will trace how Dinajpur people and beyond her boundary interact to each other. Fantastic and all credit goes to Rakesh Mitra who uploaded the movie on youtube. I don’t know him but he did a great job. Paliyas & Rajbanshis are scattered across Dinajpur region(BD and India), Jalpaiguri and Koochbihar and Rangpur Region.