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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1f7fe3f3f3f755e÷þ???u^
SJIS-WINf7fe3f3f3f755e????u^
EUC-JPf7fe3f3f3f755e????u^
UTF-8f7fe3f3f3f755e?????u^
UHCf7fe3f3f3f755e鈑???u^