Core Points - The 2025 Hainan International Tourism Island Carnival is currently taking place, featuring various activities across different cities and counties, enhancing local tourism and cultural experiences [2][3][6] - The second half of the carnival promises exciting events, including concerts, sports competitions, and cultural festivals, aimed at attracting both residents and tourists [3][4][6] Group 1: Event Highlights - The carnival's activities include water play, music concerts, cultural markets, and traditional heritage experiences, providing a unique local flavor [2] - Upcoming events include the 2025 TOP boy band concert in Haikou, a series of promotional activities in Sanya, and various sports and cultural festivals [3][4] Group 2: Economic Impact - The carnival is expected to boost the local economy by attracting tourists and promoting local businesses through various entertainment and cultural offerings [3][6] - Sanya's promotional activities, such as travel subsidies and free experiences, aim to enhance visitor engagement and spending during the festival [3]