Dating in mongolia
The Xianbei reached their peak under Tanshihuai Khan (reigned 156–181) who expanded the vast, but short lived, Xianbei state (93–234).
After the fall of the Liao in 1125, the Khamag Mongols became a leading tribe on the Mongolian Plateau.There is still no direct evidence that the Rouran spoke Mongolic languages, although most scholars agree that they were Proto-Mongolic.The Khitan, however, had two scripts of their own and many Mongolic words are found in their half-deciphered writings.) are a Mongolic ethnic group native to Mongolia and to China's Inner Mongolia Autonomous Region.They also live as minorities in other regions of China (e.g. Mongolian people belonging to the Buryat and Kalmyk subgroups live predominantly in the Russian federal subjects of Buryatia and Kalmykia.
The identity of the Xiongnu (Hünnü) is still debated today.