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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18faaaa3f72ªª?r
SJIS-WIN8faaaa3f72宵ｪ?r
EUC-JP8faaaa3f72Ã?r
UTF-88faaaa3f72????r
UHC8faaaa3f72룵₃r