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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13feff63f3f6b?ïö??k
SJIS-WIN3feff63f3f6b????k
EUC-JP3feff63f3f6b?阮??k
UTF-83feff63f3f6b?????k
UHC3feff63f3f6b?貞??k