States and territories established in the 2nd century

The Xianbei (Mongolian:Сүнбэ; ; ) were an ancient nomadic people in northern East Asia who developed a distinct cultural and political identity by the 1st century BC. They inhabited regions spanning parts of present-day northeastern China, Inner Mongolia, and the eastern Eurasian steppe. Several Xianbei groups formed ruling regimes, with early political center around present-day Datong in Shanxi. The Xianbei were likely not of a single ethnicity, but rather a multilingual, multi-ethnic confederation consisting of mainly Proto-Mongols (who spoke either pre-Proto-Mongolic, or Para-Mongolic langu

Province of the Roman Empire (132–390 CE)

Roman province

Langkasuka was an ancient Malay Hindu-Buddhist kingdom located in the Malay Peninsula. Langkasuka is generally believed to have existed from the 2nd to 15th century, and to have been established by descendants of Ashoka the Great.

2nd-century Arab kingdom