Unicode 5.2
Character
Pinyin HUAN2 YUAN2 Jyutping jyun4 wun4
IRG North Korea KP1-7880

Unicode 12.1
Character
Pinyin huán Jyutping jyun4 wun4
IRG North Korea KP1-7880

Records 1 - 2 of 2 retrieved in 45 ms