Core Insights - The article highlights the surge in marine tourism in Hainan during the May Day holiday, with many tourists opting for yacht outings and water sports experiences [2][5]. Group 1: Marine Tourism Growth - The May Day holiday saw a significant influx of tourists in Hainan, particularly in Sanya and Wanning, where yacht outings and sailing activities were highly favored [2][5]. - Tourists expressed excitement about experiencing yacht outings, with many making advance reservations to ensure participation [2][3]. Group 2: Diverse Activities and Customer Experience - The variety of activities available on yachts, such as fishing, swimming, and thrilling experiences like jet skiing, enhances the appeal of marine tourism [3][5]. - Companies are focusing on improving customer experiences by providing complimentary refreshments and ensuring no forced purchases, alongside training staff for better service [5]. Group 3: Innovative Offerings - Different regions in Hainan are innovating marine tourism products tailored to local resources, attracting tourists with unique experiences like surfing in Wanning and cultural explorations in Qionghai [5].