Hello, my account has banned with no reason

my last account if
foxkyu i got banned today, and i still didn't understand why my account got banned
where i should report this? and to whom?
i want to know the reason why my account got banned
You are not banned without reason. You can see from the screenshot you just provided that you have insubstantial posts + sig ad.
You are wearing the bit-x campaign paid signature and most of your posts are 1-3 lines without any real meaning.
Just be careful do not create an alt account and go post somewhere other than Meta. That'll get you a permanent ban for ban evasion.