how many years banned in macao caught overstaying?

You will be banned to enter Macau for 2 years if you have overstayed in Macau for more than 30 days, less than 180 days.

If you have overstays in the Macao Special Administrative Region for less than 30 days after the expiry of the authorization granted is fined MOP200.00 per overdue day. You are required to pay the fine immediately after you are arrested or reports yourself to the police. Then the overstay will be cleaned. It won't influence your future application.

For tourist visa maximum how many days can stay in Macau ?

Ramsheed, usually, the maximum stay duration of a tourist visa may be 30 days. But you don’t need to apply for a tourist visa because Indian passport holders are allowed to enjoy free entry to Macau to for a maximum stay of 30 days.

9days overstay in macau is how many years banned in macau if not pay.