Unicode 5.2
Character
Pinyin LEI3 Jyutping leoi5
IRG PRC and Singapore 3-5670

Unicode 5.2
Character
Pinyin ER2
CNS 11643-1992 3-5670 IRG Taiwan 3-5670

Unicode 12.1
Character
Pinyin ér
CNS 11643-1992 3-5670

Records 1 - 3 of 3 retrieved in 39 ms