After noon 12, half-day room charge will be added.

1 over 12 at noon, half a day's room rate will be charged.

Late check-in after daytime 12 will be charged for half a day.

After 6: 00pm, 1 day will be charged.

Overstaying after 6: 00 p.m. will cost you an extra day.

Room rate is used to describe the hotel room rate.

Overstaying is overstaying.

I hope the answer will help you.