Thailand's Big Data Institute (BDI) unveiled five winning AI and Big Data innovations from the BDI Hackathon 2026 in Phuket, addressing real challenges in traffic management, waste management, water management, vehicle compliance, and tourism. The initiative establishes a data ecosystem framework supporting Phuket's transformation into a Smart City and sustainable tourism destination, with plans to implement a data dashboard and governance system in 2027. This bridges hackathon concepts to live deployment through multi-sector collaboration (government, private, academia, startups).