Bubble tea, also known as pearl milk tea, is a popular Taiwanese drink that originated in Taipei. It is made with a base of tea, usually black or green tea, mixed with milk or fruit flavors. The drink is then sweetened and topped with chewy tapioca pearls, which give it its signature texture. Bubble tea can be enjoyed hot or cold, and there are many variations available, including fruit teas, milk teas, and even cheese teas. It is a refreshing and satisfying drink that has gained popularity worldwide.