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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ffbf28af53f3f3ffbf28af53f3f5e?ûòŠõ???ûòŠõ??^
SJIS-WIN3ffbf28af53f3f3ffbf28af53f3f5e?靑忌???靑忌??^
EUC-JP3ffbf28af53f3f3ffbf28af53f3f5e??????????^
UTF-83ffbf28af53f3f3ffbf28af53f3f5e????????????^
UHC3ffbf28af53f3f3ffbf28af53f3f5e?泓딏???泓딏??^