Having a visa revoked

what steps does Taiwan take when revoking your visa.

I assume they add your name to a black list and airlines are notified .

If you try to leave I assume you face deportation and large fines is this correct?

anyone familiar with this?

I had my ARC revoked. Was given a stamp. The bearer of this passport has been notified… " that one.
paid 30K fine.
I called the officer who gave me the stamp a month later. He said they have no record of me having my visa revoked on the sytem.
Depends on how seriously you went outside the law. They might escort you to the airplane.