On March 17, 2026, Choi Dong-seok shared new photos on Instagram, revealing a peaceful hike up Dansan with a friend. He highlighted a vantage point overlooking multiple Jeju landmarks— including the Brother Islets and Sanbangsan Mountain— and marveled at the sweeping views. In the photos, he smiles against a backdrop of clear skies and mountain ridges, enjoying a tranquil moment. Fans reacted positively to his laid-back vibe, commenting, "Such an amazing spot."