Xiongnu
The Xiongnu () were a confederation of nomadic peoples who, according to ancient Chinese sources, inhabited the eastern Asian Steppe from the 3rd century BC to the late 1st century AD. Chinese sources report that Modu Chanyu, the supreme leader after 209 BC, founded the Xiongnu Empire.
Noin-Ula burial site
Despite the aforementioned excavated Noin-Ula portrait indicating Mongoloid lineage of the Xiongnu, Euro-centric observers of Xiongnu culture and history try to place the Xiongnu people in a non-Mongoloid or non-Asian ancestry or descendancy. Among the most important artifacts from Noin-Ula are embroidered portrait images. These shed light on the ethnicity of the Xiongnu, albeit controversially. It has been claimed that the portraits depict Greco-Bactrians, or are Greek depictions of Scythian soldiers from the Black Sea. Such suggestions are far-fetched. There are several historical sources confirming the appearance of the Xiongnu. In 350 AD, for example, power in the South Xiongnu state of Chjao (Pin. "Zhao") was seized by a usurper, a Chinese named Shi Min, who ordered all the Xiongnu in the state exterminated; in the slaughter "many Chinese with prominent noses" died, suggesting the Xiongnu had "prominent noses" compared to those of the Chinese. In the famous Chinese bas-relief "Fight on the bridge" the mounted Xiongnu are shown with big noses. A skull analysis of Xiongnu burials made by G.F. Debets found a distinct Paleo-Siberian type of Asian facial appearance with "not a flat, but with not strongly protruding nose", somewhat similar to some North American Indians. This type is represented on the embroidery from Noin-Ula. What to the rest of the Chinese looked like a high nose, to the Europeans looked like a flat nose.