What should I do if I rent a car in sixt and receive a claim letter from sixt after returning to China?

Hello, what is the content of the claim? Car damage or ticket? If the car is damaged, it may be because you didn't pay in time according to the deadline, so you need to contact the local customer service. If it is a ticket, there may be a late fee. It is best to contact the relevant department for confirmation.

If it is useful, please adopt it.

Thank you.