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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff68fd6ac3f3f3fïöÖ¬???
SJIS-WINeff68fd6ac3f3f3f?裳ャ???
EUC-JPeff68fd6ac3f3f3f阮脘???
UTF-8eff68fd6ac3f3f3f???֬???
UHCeff68fd6ac3f3f3f貞뤨???