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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1bfce3f3f3f3f¿Î????
SJIS-WINbfce3f3f3f3fｿﾎ????
EUC-JPbfce3f3f3f3f仁????
UTF-8bfce3f3f3f3f??????
UHCbfce3f3f3f3f왁????