On the most recent episode of MBC entertainment program 'Infinite Challenge' Jung Hyung Don and his partner Haha climbed up and down the steps of deep mountains in China, working as palanquin bearers. The tourists in the mountains recognized Haha from the popular SBS entertainment program 'Running Man,' and wanted to ride Haha and Jung Hyung Don's palanquins. When they had no customers, Jung Hyung Don shouted, "Running Man Haha!" and fans came over to see him and also ride the palanquins. When tourists who were fans of popular SBS entertainment program 'Running Man' wanted to take pictures with Haha, Jung Hyung Don claimed himself as Haha's manager, taking their photos and getting them on the palanquins. The tourists gathered around them to see and take photos with Haha, proving the popularity of popular SBS entertainment program 'Running Man' in China. In related news, the MBC entertainment program 'Infinite Challenge' is one of the popular, long lasting entertainment programs in Korea. It features the Infinite Challenge members Ha Ha, Park Myung Soo, Yoo Jae Suk, Jung Joon Ha, and Jung Hyung Don.