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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff68ebaebf8dda3ïöŽºëøÝ£
SJIS-WINeff68ebaebf8dda3?室?ン」
EUC-JPeff68ebaebf8dda3阮コ譏檻
UTF-8eff68ebaebf8dda3??????ݣ
UHCeff68ebaebf8dda3貞렭矣富