Heesup Han is a Professor in the College of Hospitality and Tourism Management at Sejong University, Korea. His research interests include hospitality & tourism marketing, sustainable tourism, consumer behavior, cruise, airline, and hotel & restaurant management. Heesup Han is a 2019, 2020, 2021, 2022, & 2023 highly cited researcher (HCR) of the world in social science (identified by the Web of Science Group - Clarivate).