“…Existing studies on customer engagement mainly focused on the travel service and lodging section and thus calls for the empirical exploration of customer engagement in different settings and sectors to enhance research applicability and generalisability (Aleti et al, 2018;Cabiddu, De Carlo, and Piccoli, 2014;Hapsari, Clemes, and Dean, 2017;Huh, 2018;Hyun and Perdue, 2017;Islam et al, 2019;Kim, Chiang, and Tang, 2017;Rather, Tehseen, and Parrey, 2018;Taheri et al, 2014;Wei, Hua, Fu, and Guchait, 2017a). For example, research can be conducted in different firm star categories (high/low-star) or firm types (individual, the local chain, international chain) (Choi et al, 2015;Hahn, Sparks, Wilkins, and Jin, 2017;Kim et al, 2017). For Online Customer Engagement, customer engagement must be explored with various online platforms with different design, functions and social presences (Aydin, 2020;Fine et al, 2017;Hashim and Fadhil, 2017;Lei et al, 2017;Li, Kim, and Choi, 2019;Menon et al, 2019;Perez, Taheri, Farrington, and O'Gorman, 2018;Schroeder, Pennington, and Mandala, 2018;Yoo and Lee, 2015;Zhang, Gordon, Buhalis, and Ding, 2018).…”