There are many places you can relax or study on or near campus.
If you are looking for a slightly quieter place, there are study rooms located in various building around campus.
Dorm Study Rooms (W3 & Student Union) | Endicott (W19) 2nd floor & roof | Woosong Library | SolBridge Library | Various Outdoor Places On-Campus | SolBridge study areas (4th floor)
In Korea, cafes are a very popular place to go, hangout, and study. There are a few cafes on campus that serve as great places to go, study, and even have a small snack while you study. There are also many cafes near campus that provide alternative atmospheres within walking distance from campus.