Exploratory Holiday (2017) 원정여행 (Won-Jeong Yeo-Haeng) - A lovely and romantic affair about backpackers and travel guides. AKA 원정여행 (Won-Jeong .brExploratory Holiday (2017) AKA 원정여행 (Won-Jeong Yeo-Haeng) is A lovely and romantic affair about backpackers and travel guides. Beside Park Joo-bin, .