Global Online Accommodation Market Assessment, By Platform [Mobile Application, Website], By Mode of Booking [Online Travel Agencies (OTAs), Peer-to-Peer (P2P) Platforms, Direct Booking Channels, Others], By Accommodation Type [Hotels and Resorts, Vacation Rentals, Hostels, Homestays and Guesthouses, Corporate Housing and Serviced Apartments, Others], Region, Opportunities and Forecast, 2018-2032F