In recent years, West Island in Sanya, Hainan has been advancing a "Zero-Waste Island" initiative, integrating ecological conservation with economic development to establish a sustainable tourism model blending marine recreation, fishing village ecotourism, and resort-style holidays.

This transformation stems from West Island’s commitment to marine ecology. Located within China’s national coral reef nature reserve, the island’s pristine environment is fundamental to development. In May 2018, the island led a plastic-free campaign, which was later expanded into a bigger vision of becoming waste-free by 2030.

Since then, West Island has implemented a wide range of measures, including replacing traditional landfill and incineration facilities with modern waste transfer stations, and ensuring daily transport of household waste from the island to Sanya’s waste-to-energy plant.

Meanwhile, a dedicated service center was set up to encourage recycling through an innovative points system. Residents are encouraged to exchange recyclable plastic, glass, wood, metal, fabric, and paper waste for credits redeemable for daily necessities or cultural products.

The results are striking: Across the island, recycled materials gain new life—discarded plastics are used to make handicrafts, and retired fishing boats have been transformed into vibrant photo spots. In June 2024, a Central Academy of Fine Arts sculpture team visited to draw inspiration from these initiatives.

According to island officials, regular beach cleanups, marine conservation, and coral transplantation programs have improved local biodiversity in recent years. By 2024, West Island had recycled a total of 15.5 metric tons of waste, while reducing household waste by 16.37 tons compared to the amount generated in 2021. Growing visitor numbers boost the local economy, and many visitors also actively engage in environmental conservation activities.

For Sanya’s West Island, becoming a "Zero-Waste Island" is not just a target—it’s a lifestyle that drives progress toward a greener, more livable, and visitor-friendly destination.