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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1efbdb0e68285ー悅
SJIS-WINefbdb0e68285?ー謔
EUC-JPefbdb0e68285鐔井??
UTF-8efbdb0e68285ー悅
UHCefbdb0e68285節경굝