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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18faaaa3f66ªª?f
SJIS-WIN8faaaa3f66宵ｪ?f
EUC-JP8faaaa3f66Ã?f
UTF-88faaaa3f66????f
UHC8faaaa3f66룵₃f