1. Faculty of International Tourism and Management, City University of Macau, Macao, Macao
2. Department of Information Systems and Business Analytics, Deakin University, Melbourne, Australia
3. School of Information Technology, Deakin University, Melbourne, Australia
4. Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Xinjiang, China
5. School of Hotel & Tourism Management, The Hong Kong Polytechnic University, Hong Kong