The Ghost of Christmas Future is a character that appears in Return of the Holiday Seasons[1].
Christmas Future is the first of three ghosts sent by Santa Claus to distract Bun-bun. The ghost shows Bun-bun a future grave. However, the body in the grave is not Bun-bun, but rather the Ghost of Christmas Future himself. Bun-bun proceeds to make the vision real by killing the ghost.