You make no mention of contacting the host when you found the rental occupied. Did you contact the host?

How did you contact Airbnb?—phone, Twitter, Facebook? Contact them as often as you can on Twitter until they respond.

Airbnb rarely suspends guest accounts, especially when the guest is reporting an unacceptable rental. Did the host give you a key or entrance code? If the host didn’t give you access, Airbnb policy is to refund.

Did you pay for the rental on the Airbnb platform? Did accidentally book on an Airbnb look-a-like site? They’ve popped up with a listing or two and the listings have only a few pics. The thieves get payment and close the site down. Airbnb can’t help because they were never part of the process & never received the reservation.

Closed account. No mention of host communication. Address not matching pictures. This feels like you were tricked into booking on a scam/fake website.