Out of country tenant

[Cody Phillips]

Hi I have a rental house on furnished finder and have rented to travel nurses before but I now have someone interested in booking the house for a 3 month stay for his aunt and her son as they are traveling to the USA from china. He says the son is going to a local private school for the semester and when the semester is over the aunt is going back to china. Does this seem normal and is there anything I should be asking for from all people involved? Should I ask for a contact at the school and try confirm he is going there? Do  background checks work for out of country people? The guy messaging me says he will be the primary person of contact and be paying with a credit card for payments. Is this normal for someone in the country to deal with the situation for family coming?  Any ideas or advise on this situation is greatly appreciated 

thank you