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.

E8 C0 7A 23 85 22 71 D1 AE 22 71 0A C0 7A C7 ED
54 08 96 0A C7 54 C0 7A CC 54 45 22 C7 54 96 22
85 B2 CC 85 58 54 2B D1 71 54 1C C0 D1 54 23 C0
71 54 0A 71 ED 54 87 CC 85 1C 54 45 CC AE AE 54
B2 C0 7A CC 54 10 CC AE AE C0 45 54 96 22 0F CF
CC 85 ED 54 08 96 CC 54 F6 85 C0 2B AE CC 6C 54
45 0A 71 96 54 71 96 0A C7 54 0F 0A F6 96 CC 85
54 0A C7 54 71 96 22 71 54 71 96 CC 54 CF CC 1C
54 0A C7 54 F6 85 CC 71 71 1C 54 AE C0 7A 23 ED
54 C5 54 45 0A AE AE 54 0F C0 6C CC 54 D1 F6 54
45 0A 71 96 54 22 54 2B CC 71 71 CC 85 54 CC 7A
0F 85 1C F6 71 0A C0 7A 54 C7 96 CC 6C CC 54 22
7A 1C 54 C7 C0 C0 7A ED 54 77 C0 D1 85 54 C7 C0
AE D1 71 0A C0 7A 54 0A C7 FB 54 22 F6 B2 AE 85
CC 85 0A 22 7A 96 96 ED