The report, by InterContinental Hotels Group (IHG) and Futures Company, also identifies the trends set to shape the next 10 years of travel as well as the new categories of travellers that are emerging.
Some 400 largely unknown midsize cities in emerging markets - predominantly China and India - will generate 40 per cent of global economic growth over the next decade and beyond, the report said.
Some of the strongest growth of IHG is likely to be seen in secondary and tertiary cities that aren't yet on the hot lists of the world's travelling population such as Chengdu, Hainan, Xian and Nanjing in China, and Bangalore, Chennai and Hyderabad in India.
Half of the hotels IHG plans to develop in the future now come from emerging markets such as Greater China. IHG has more than 50,000 rooms under development in this region- more than any competitor.
IHG said in India, its hotel Crowne Plaza is rolling out mobile check-in from December, 2013. The service will eventually become a brand standard, giving guests what they want and enabling staff to handle fewer transactions so they can focus on more meaningful guest interactions, it said.
In China, IHG has launched a new international hotel brand catering specifically for the needs of Chinese travellers, HUALUXE Hotels & Resorts.