I absolutely LOVE the Korean stationery brand Millimeter Milligram! Their products are just so beautiful. They make planners, and notebooks and other insanely pretty things. I don't know why they're so appealing. Perhaps it's the use of DINPro font (so hipsterrrr) or the retroness, I just don't know. But what I do know, is that I want it all.
Their site here : http://www.mmmg.net/home/index.php