Can I leave without checking out?

Generally speaking, if you don't check out, the default check-out time is check-out. Some hotels will automatically renew the deposit for customers when they pay it, but it has no other influence on you.

Legal basis:

Measures for the administration of public security in hotel industry

Article 6 A hotel must register for receiving passengers' accommodation. At the time of registration, the passenger's identity documents shall be checked and truthfully registered according to the prescribed items.

Article 7 Hotels shall set up safe deposit boxes, lockers, storerooms and safes for passengers' belongings, and designate special persons to take care of them. A system of registration, collection and handover shall be established for the property deposited by passengers.

Article 8 Hotels shall properly keep the articles left by passengers and try to return them to their original owners or claim them by themselves; If it is unclaimed after 3 months of recruitment, it shall be registered according to the picked-up items and sent to the local public security organ for handling. Prohibited items and suspicious items shall be promptly reported to the public security organs for handling.