Ga-eon f KoreanFrom Sino-Korean "佳" (ga) "good, auspicious; beautiful; delightful" and "嫣" (eon) "beautiful, pretty, charming". Other hanja can be used.
Na-yun f KoreanFrom Sino-Korean "娜" (na) meaning " elegant, graceful, delicate" and "潤" (yun) meaning "soft, sleek". Other hanja can be used.
Ju-ha f KoreanFrom Sino-Korean "周" (ju) meaning "circumference" and "霞" (ha) meaning "mist, haze, rosy clouds". Other hanja can be used.
Sanzendai f JapaneseFrom Japanese "三" (san) meaning "three", "善" (zen) meaning "virtuous" and "大" (dai) meaning "big, thick". You can use other kanji so the name will have better meaning.
Su-gyeong f KoreanFrom Sino-Korean 秀 (su) "refined, elegant, graceful" and 敬 (gyeong) meaning "respect, honour".