Heesup Han is Professor in the College of Hospitality and Tourism Management at Sejong University, Korea. His research interests include sustainable consumer behaviour, green tourism and hospitality products, sustainable development, slow tourism, and destination marketing. His papers have been selected as the most downloaded and read articles in many top-tier tourism and hospitality journals. Heesup Han is a 2019 and 2020 highly cited researcher (HCR) of the world in social science (identified by the Web of Science Group - Clarivate).