Things to do in Tongyeong. Tongyeong, located on the south coast of South Korea between Busan and Changwon is a popular place for local and foreign tourists. Situated on a peninsula, it is comprised of mountains and ocean and is part of the Hallyeohaesang National Park. As it is situated in such a privileged location, … Continue reading 5 Amazing Things to Do in Tongyeong : South Korea