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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18faaaaa1ad8faaaaa1ªª¡­ªª¡
SJIS-WIN8faaaaa1ad8faaaaa1宵ｪ｡ｭ宵ｪ｡
EUC-JP8faaaaa1ad8faaaaa1ôÃ
UTF-88faaaaa1ad8faaaaa1?????????
UHC8faaaaa1ad8faaaaa1룵ぁ춳お