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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18faba33f3f61«£??a
SJIS-WIN8faba33f3f61将｣??a
EUC-JP8faba33f3f61ä??a
UTF-88faba33f3f61?????a
UHC8faba33f3f61룶??a