Show me a game or reason, why i get banned?
Lichess caught you cheating, mate.
The best you can do is to give your excuses to Lichess community and Lichess staff, create another account -if they let you- and play without engines.
If you didn't cheat, you can get it sorted out by emailing the address at the bottom here:
en.lichess.org/contact @The-Soviet-Chess lol this is so sick. Looking at your profile, I understand how mean people can be.