The following documents are usually required for travel to Dubai:

Passport: All foreign visitors to Dubai need to have a valid passport. Passports should be valid for at least 6 months.

Visa: Visitors from some countries need an entry visa to Dubai. For details, please consult your local embassy in Dubai.

Medical Insurance: Visitors to Dubai are advised to take out a travel medical insurance in case of an eventuality.

Driver's License: If you plan to rent a car and drive in Dubai, please bring a valid driving license.

In addition, since Dubai is an Islamic country, tourists should pay attention to etiquette and dress in public places, and not wear clothes that are too revealing, so as to avoid causing discomfort to others.