Bitstring to characters

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

Encoding	Bitstring	Character(s)
ISO-8859-1	3f3fa5aa3f3f3f3f	??¥ª????
SJIS-WIN	3f3fa5aa3f3f3f3f	??･ｪ????
EUC-JP	3f3fa5aa3f3f3f3f	??オ????
UTF-8	3f3fa5aa3f3f3f3f	????????
UHC	3f3fa5aa3f3f3f3f	??ⅹ????