Classification
Tsonga belongs to the Bantu branch of the Niger–Congo languages. The language of the Tsonga people is wrongly called Xichangana (or "Shangaan" by outsiders) because some of the people were under the leadership of Soshangana "Manukusa" (wrongly classified as Zulu but actually Ndwandwe(Nguni/Ngoni), thus Xichangana is a hybrid of Xitsonga and the language of the Ndwandwe(Nguni/Ngoni)). Tsonga has different variants, some of which are considered different languages by some linguists : e.g. Tsonga, Ndawu, Ronga and Tswa.
Read more about this topic: Tsonga Language