The ticket is only one way, I Individually imagined the sights from the Cheongsapo Station are a bit nicer as you've got Haeundae?�s skyline in the gap. Even so, if you do have the capsule from Haeundae Mipo Station I recommend strolling again along the Busan Green Railway (described in https://sergioo9y12.blogproducer.com/42001130/detailed-notes-on-haeundae-night-명지룸싸롱-out