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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18faaaa3f5b78ªª?[x
SJIS-WIN8faaaa3f5b78宵ｪ?[x
EUC-JP8faaaa3f5b78Ã?[x
UTF-88faaaa3f5b78????[x
UHC8faaaa3f5b78룵₃[x