Imagine a futuristic sports arena located on a remote tropical island, where athletes from around the world compete in high-speed hoverboard races through lush jungles and crystal-clear waterfalls, all while being cheered on by a crowd of AI-powered robotic spectators.

Envision a high-tech sports complex situated in a secluded tropical island. This ultra-modern structure serves as a venue for a unique sporting event featuring international athletes engaging in swift hoverboard races. These competitions take place amidst the verdant jungle teeming with exotic flora and clear cascading waterfalls that add to the excitement. The tracks around the island arena are impeccably designed for such futuristic sports. Adding to this atmosphere of the next-gen sports championship is a responsive audience made up from AI-powered robotic spectators, providing cheers and support to the racing athletes.