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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff68ea8ebf2b0e78ea7ïöŽ¨ëò°çŽ§
SJIS-WINeff68ea8ebf2b0e78ea7?耳?ー邇ァ
EUC-JPeff68ea8ebf2b0e78ea7阮ィ謦亥ァ
UTF-8eff68ea8ebf2b0e78ea7??????玧
UHCeff68ea8ebf2b0e78ea7貞렓意곁렒