AFAIK, a sand save in WGTland is any Par after a shot from a bunker, regardless of the # of strokes in between. Shots from other sandy areas (wasteland) on the course do not qualify.
And, while Kiawah in SC, USA now has no more official bunkers, our KIA has them, e.g. two of them at green #17.
KIA and PIN have both bunkers and wasteland, thus it depends where you hit to.