Te-ongsi Sirijunga Xin Thebe
Tye-Angsi Sirijanga Thebe Limbu (ᤋᤧᤀᤱᤛᤡ ᤛᤡᤖᤡᤈᤱᤃᤠ ᤛᤡᤱᤌᤧᤒᤣ ᤕᤠᤰᤌᤢᤶᤒᤠ) was an 18th-century Limbu scholar, educator, historian, linguist, leader, and philosopher of Limbuwan (Nepal) and Sikkim. He was formally known as Sirichongba and even more popularly known as "Sirijanga".
Source: Wikipedia — Te-ongsi Sirijunga Xin Thebe (CC BY-SA 4.0)