1. School of Hotel and Tourism Management, The Hong Kong Polytechnic University, Tsim Sha Tsui, Hong Kong
2. Department of Integrated Resort and Tourism Management, E22-3037, Faculty of Business Administration, University of Macau, E22, Taipa, Macau, China
3. Department of Tourism Management, College of Social Sciences, Gangneung-Wonju National University, Gangneung, Gangwon-Do, Korea
4. Department of Integrated Resort and Tourism Management, E22-G001h, Faculty of Business Administration, University of Macau, E22, Taipa, Macau, China