Seong of Balhae

Seong of Balhae
Hangul
성왕
Hanja
Revised RomanizationSeong wang
McCune–ReischauerSŏng wang
Birth name
Hangul
대화여
Hanja
Revised RomanizationDae Hwa-yeo
McCune–ReischauerTae Hwayŏ

Seong of Balhae, (died 794), sometimes called by his birth-name Dae Hwa-yeo, was the 5th ruler of the Balhae. He was the grandson of King Mun, his father being the deceased heir Dae Goeng-rim.