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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff68eb9ede9ïöŽ¹íé
SJIS-WINeff68eb9ede9?嫉渧
EUC-JPeff68eb9ede9阮ｹ迚
UTF-8eff68eb9ede9??????
UHCeff68eb9ede9貞렫樟