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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1dff4dff4dff4dff442ßôßôßôßôB
SJIS-WINdff4dff4dff4dff442゚
EUC-JPdff4dff4dff4dff442熹熹熹熹B
UTF-8dff4dff4dff4dff442????????B
UHCdff4dff4dff4dff442暑暑暑暑B