Will the reserved hotel be cancelled automatically if you don't check in?

When you book a hotel online, if the arrival time is not specified in the order, the hotel will keep your room until 18: 00 on the check-in date. If you don't arrive before the time specified by the hotel, the order is invalid. If you make a reservation, you will be late. If the hotel requires a guarantee, it needs to provide credit card account number and other content. According to the requirements of the hotel, the first night or the whole room rate will be frozen. If it fails, the money will be deducted from the credit card.

I hope I can help you. Happy June 1st! Childlike heart will last forever!