With the improvement of the concept about leisure and the government's tourism policy, the hotel industry market is growing rapidly in Taiwan. It makes Taiwan hotel industry become an increasingly important issue in academic research. This study reviews the literatures about Taiwan hotel industry which is published in the journals during the two decades from 1998 to 2018, to understand (1) the more commonly used research methods in this field and (2) the more popular research issues in this field. The research results show that the more commonly used research methods are multiple regression, correlation analysis and structural equation modeling. And the popular issues about Taiwan hotel industry are consumers, loyalty and satisfaction and producers' service quality. Therefore, through this study, we can understand the research trend of Taiwan hotel industry in the past two decades, and that provide reference for researchers to do research related to hotel industry in the future.