For you who watch "The Returns of Superman" (슈퍼맨이 돌아왔다), is a korean reality-variety show that airs on KBS World or you can streaming it on web. One of the cast, daddy Song Il Gook, a well-known South Korean actor made their 1st calender of his three-male-twins children called Daehan (대한): Korea, Minguk (민국): Republic, and Manse(만세): Hurray.

Here's the calender :)
be careful of the triplets cuteness!