Customer/Guest relationship management (CRM) as part of humanism is one of the most important factors in the marketing process. It also plays a crucial role in the hospitality industry, which can assist hotels in improving customer satisfaction and loyalty and further increase the hotels' performance. However, research in customer relations and brand loyalty in the Chinese hospitality industry is scarce. Therefore, this study intends to explore the current situation of CRM in Tianjin, China. The research uses the survey questionnaires administration in four and five-star hotels' customers and interviews with experienced hoteliers. The questionnaire refers to the degree of the customers' loyalty to the hotels' relationship practices, the important factors for choosing a hotel, and the critical factors that affect return to the same hotel again. In addition, structured interviews are conducted to gain opinions of experienced hoteliers and suggestions related to CRM practices in luxury hotels in Tianjin, China. The findings suggest theoretical and practical implications.