Hangul supremacy
Hangul supremacy is the belief, most widespread in Korea, that the Hangul alphabet developed by King Sejong the Great's Hall of Worthies in 1443 is the simplest, most logical, most beautiful and most scientific of the world's writing systems. In its extreme form, the belief holds that Hangul is in fact best suited for the expression of sounds in all languages.
Square peg in a round hole
Sejong the Great of Korea commented, in 1443, that using Chinese characters for Korean was “like trying to fit a square handle into a round hole”. He subsequently developed the Hangul phonetic alphabet.