Is there an extra charge for the renewal of Marriott Platinum membership?

Yes, you can renew it before you check out, or you can renew it without checking out.

The room rate for the other day is from 6: 00 am to noon the next day 12: 00, which is the room rate for one day.

The hotel will provide free entertainment for important VIPs, people who have contributed to the hotel, people who are influential in the society, peers and important customers who can bring business to the hotel when they check in, excluding room charges, but they must be approved by the leaders above the director level and marked on the advance orders and bills.