Kulung peopleThe Kulung Rai also call Kulunge Rai/Rodu are one of the major subgroup of Rai people and indigenous communities of Nepal, as well as parts of northeastern Sikkim and Darjeeling district of India, having their own Kulung language, culture, history and tradition. The ethno-linguistic region inhabited by the Kulungs is called the "Mahakulung" ("Greater Kulung") and is located in the Solukhumbu District of Koshi Province of Nepal.
Rajbanshi peopleThe Rajbanshi, also Rajbongshi and Koch-Rajbongshi, are peoples from Lower Assam, North Bengal, eastern Bihar, Terai region of eastern Nepal, Rangpur division of North Bangladesh and Bhutan who have in the past sought an association with the Koch dynasty. Today, they speak various Indo-Aryan languages, though in the past they might have spoken Tibeto-Burman languages. The community is categorized as OBC in Assam, SC in West Bengal, and ST in Meghalaya. They are the largest Scheduled Caste community of West Bengal.
