Stinky tofu is a unique and polarizing street food in Shenzhen. It is made by fermenting tofu in a brine made with various ingredients such as vegetables, meat, and spices. The fermentation process gives the tofu a strong and pungent odor, hence the name. Despite its strong smell, stinky tofu has a crispy exterior and a soft and creamy interior. It is often served with spicy sauce or pickled vegetables. If you're feeling adventurous, give stinky tofu a try!