If I don’t get a visa for traveling to Europe, what should I do with air tickets and hotels?

The air ticket can be a flight reservation. You don’t have to issue the ticket first. If you have any problems, you can cancel it at any time. You can book the hotel in advance with a credit card. You can also cancel the hotel reservation in case of any unexpected circumstances. It is best to wait for the visa application. After that, book your flights and hotel.

If you have made a reservation in advance and the visa is not approved, you will have no choice but to cancel. If you cancel, you will incur certain financial losses.