Dong Island is a small island located in the Gulf of Tonkin, part of Vietnam. It is known for its beautiful beaches, clear waters, and diverse marine life, making it a popular destination for tourists and nature enthusiasts. The island is relatively undeveloped, offering a peaceful retreat for visitors looking to escape the hustle and bustle of city life. The island is home to several fishing communities, where local residents engage in traditional fishing practices. Dong Island also features lush vegetation and scenic landscapes, providing opportunities for hiking and exploring. Its tranquil environment and natural beauty make it an ideal spot for relaxation and outdoor activities.