The Hainan yellow lantern chili (), also known as the yellow emperor chili (), is a member of the Capsicum chinense species of chili peppers that grows mainly in the southwest and southeast of Hainan Island off the coast of Southern China.
This hot chili matures to a bright yellow colour and is about long and wide.
In 2009, the Tropical Vegetable Research Centre of the Chinese Tropical Agriculture Institute announced the breeding of a new cultivar that produces 10 times more fruit than the original variety. This has increased output from to per Chinese acre (mu).