During the Three Kingdoms period, China was divided into Wei, Shu, and Wu.
Three Kingdoms period (Korea, 57 BCE–668 CE)
Refers to the Korean historical period when Goguryeo, Baekje, and Silla coexisted. Less commonly referenced in everyday conversation than the Chinese period.
See also: 三国
The Three Kingdoms period of Korea refers to the era of Goguryeo, Baekje, and Silla.