Waveon Coffee. Waveon Coffee - A Scenic Café by the Sea 🌊When you think of Busan, the first place that comes to mind might be Haeundae, but today, I want to take you a little further to Gijang-gun, where you'll find the stunning Waveon Coffee. This café is a hidden gem by the sea, offering breathtaking ocean views and a serene atmosphere. Let me introduce you to this must-visit destination! 1...