I have created an advanced version of the simple substitution cipher.
It can now use chars in range from 0-255, but that should not stop you.
The ciphertext is in the language of this text, and uses correct punctuation and case-sensitivity.

B0 66 64 E5 92 F8 AB ED 4A F8 AB 22 66 64 FE 6C
0F 20 EC 22 FE 0F 66 64 A0 0F D5 F8 FE 0F EC F8
92 C2 A0 92 44 0F EB ED AB 0F DC 66 ED 0F E5 66
AB 0F 22 AB 6C 0F EA A0 92 DC 0F D5 A0 4A 4A 0F
C2 66 64 A0 0F AE A0 4A 4A 66 D5 0F EC F8 12 4C
A0 92 6C 0F 20 EC A0 0F E9 92 66 EB 4A A0 1B 0F
D5 22 AB EC 0F AB EC 22 FE 0F 12 22 E9 EC A0 92
0F 22 FE 0F AB EC F8 AB 0F AB EC A0 0F 4C A0 DC
0F 22 FE 0F E9 92 A0 AB AB DC 0F 4A 66 64 E5 6C
0F F5 0F D5 22 4A 4A 0F 12 66 1B A0 0F ED E9 0F
D5 22 AB EC 0F F8 0F EB A0 AB AB A0 92 0F A0 64
12 92 DC E9 AB 22 66 64 0F FE EC A0 1B A0 0F F8
64 DC 0F FE 66 66 64 6C 0F 71 66 ED 92 0F FE 66
4A ED AB 22 66 64 0F 22 FE 49 0F F8 E9 C2 4A 92
A0 92 22 F8 64 EC EC 6C