What character(s) does a bitstring is encoded in each character set?

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-190ac90ac90ac¬¬¬
SJIS-WIN90ac90ac90ac成成成
EUC-JP90ac90ac90ac???
UTF-890ac90ac90ac??????
UHC90ac90ac90ac맟맟맟