Home›Browse›Geonheung🌐EnglishEnglishTiếng Việt한국어中文日本語EntityQ5366875· pop 5GeonheungAlso known as JianxingKorean era name, used by King Seon of Balhae from 819 to 830Wikidata factsShow 3 more factsnative label건흥start time0819-00-00end time0830-00-00via Wikidata · CC0Available in 5 languages中文日本語zh_classicalzh_yue한국어via Wikidata sitelinks · CC0