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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1eff68ebaeaa1dee7a2bfïöŽºê¡Þ碿
SJIS-WINeff68ebaeaa1dee7a2bf?室遙゙遒ソ
EUC-JPeff68ebaeaa1dee7a2bf阮コ蝓溷⊃
UTF-8eff68ebaeaa1dee7a2bf??????碿
UHCeff68ebaeaa1dee7a2bf貞렭運私♧