Dongye
State · 91 BCE – 391 CE · at its largest around 383 CE
Tribal state on the northeastern coast of the Korean peninsula, known from Chinese records and later brought under Goguryeo.
On its lands while it lasted
- Baekje (c. 18 BCE – c. 660 CE): Kingdom in southwestern Korea, traditionally founded in 18 BCE, a conduit of culture and Buddhism to Japan.
- Wiryeseong (c. 347 CE): Capital of Baekje (347–660).
More on Wikipedia.