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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f81e64b787b64?????æKx{d
SJIS-WIN3f3f3f3f3f81e64b787b64?????∵Kx{d
EUC-JP3f3f3f3f3f81e64b787b64???????x{d
UTF-83f3f3f3f3f81e64b787b64???????Kx{d
UHC3f3f3f3f3f81e64b787b64?????곫Kx{d