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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1ea403f3f3f3f3f97803f3f3fê@?????—€???
SJIS-WINea403f3f3f3f3f97803f3f3f鵝?????沃???
EUC-JPea403f3f3f3f3f97803f3f3f???????????
UTF-8ea403f3f3f3f3f97803f3f3f?@??????????
UHCea403f3f3f3f3f97803f3f3f燿?????????