King Sejong

Koreans use their own unique alphabet called Hangul. It is considered to be one of the most efficient alphabets in the world and has garnered unanimous praise from language experts for its scientific design and excellence.

Hangul was created under King Sejong during the Chosun Dynasty (1393-1910). in 1446, the first Korean alphabet was proclaimed under the original name Hunmin chong-um, which literally meant "the correct sounds for the instruction of the people."