The Busan Sea refers to the coastal waters surrounding Busan, South Korea's second-largest city. This area is known for its beautiful beaches, such as Haeundae and Gwangalli, which attract both locals and tourists. The sea is part of the Korean Strait, providing a rich marine ecosystem and opportunities for various water activities. The Busan Sea plays a significant role in the local economy, supporting fishing and tourism industries. The region is also famous for its seafood, with many restaurants offering fresh catches. Additionally, the sea hosts annual events like the Busan Sea Festival, celebrating the vibrant coastal culture.