This film, "rolling home with a bull", is quite different; it lies in between commercial films and independent/experimental films. It has a clear narrative and structure. As the director commented, it embodies the road movie form(so as to show off some korean country side views) as well as a self-explorative adventure into the buddhism values.
I know a bit about buddhism but I am find some moments in the movies quite mysterious: the reconnection between hyun-soo and Paul, the dream sequences Paul had while he was on the road, the burnt-down temple, the wind chime cow bell, losing and finding the bull. Also the way they are tied together to a narrative is quite unexpected especially towards the ending.