Booking.com by Bellebnb Hotel Ads. Bellebnb A Better Way to Manage Your Hotel · Hostel · B&B · Vacation Rental will showcase your hotel on Booking.com and Google Maps, across desktops, tablets, and mobile devices. Travelers will see your ads when they're actively looking to book a hotel like yours. Bellebnb Booking.com PMS platform will help you sell more rooms and improve revenue per booking by helping you upsell products and services, and encourage guests to return and book with you directly.