The Vegetarian Festival, also known as the Nine Emperor Gods Festival, is an annual event celebrated primarily in Thailand and among Chinese communities worldwide. It typically occurs in October and lasts for nine days, during which participants adhere to a strict vegetarian diet. The festival is rooted in Chinese Taoist beliefs and aims to purify the body and mind. During the festival, various activities take place, including processions, prayers, and rituals to honor the Nine Emperor Gods. Many participants wear white clothing and avoid meat, alcohol, and strong flavors. The event also features vibrant street food markets, showcasing a variety of vegetarian dishes.