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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81923f3f3f3f47423f81923f3f3f3f40?’????GB?’????@
SJIS-WIN3f81923f3f3f3f47423f81923f3f3f3f40?£????GB?£????@
EUC-JP3f81923f3f3f3f47423f81923f3f3f3f40???????GB???????@
UTF-83f81923f3f3f3f47423f81923f3f3f3f40???????GB???????@
UHC3f81923f3f3f3f47423f81923f3f3f3f40?걩????GB?걩????@