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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1cff1cff1cce2ÏñÏñÌâ
SJIS-WINcff1cff1cce2ﾏ
EUC-JPcff1cff1cce2??籾
UTF-8cff1cff1cce2??????
UHCcff1cff1cce2獗獗痙