Hi @Jen9459 do you remember if you happened to list your property on Booking.com before? If you are sure you never list your property on their platform, you can contact Booking.com's customer service directly about this. Clearly explain that your property has been listed on their platform without your authorization. Provide them with the property details and any evidence you have gathered. Formally request that the listing be removed from their platform. It's important to emphasize any issues this unauthorized listing has caused, such as double bookings or conflicts with your Airbnb listing. Hope this helps!