This video is made by Dr. Pearl Lin and Dr. Clare Fung 's project, "Great Case of Marketing in the Hospitality and Tourism Industry." A special thanks to Cai Qiyao, who provided information and insights for this video. This case discusses that InterContinental Xiamen has created the "Whale Fantasy World" Metaverse family vacation experience, which combines immersive MR technology, interactive devices, and upgraded art and visual displays to provide a unique and engaging parent-child travel experience. The hotel has used a comprehensive digital marketing strategy, including online promotion, offline activities, and strategic partnerships, to attract family tourists and enhance customer satisfaction and loyalty. Despite the high investment and potential competition in the market, the hotel is confident in maintaining its innovation and standing out in the fierce competition by continuously optimizing its product experience and service quality.