I guess the asian guy wins because 1.in my opinion very good camera, music, colors, composition and 2. more commonly theme for his exhibition with great indoor presentation of the exhibition. It totally blew me away as I've seen his movie. The others also had nice concepts there with the animated elements. Hard to decide.
Mine is technical good in terms of details, materials, sourrounding geometry and so on. But the exhibition itself could maybe be a bit to "experimental" and uncommon for the jury out of architectural photographers and other arch-viz people. Maybe I missed some essential elements for an architectural presentation. I'm no architect or photographer. I come from game-dev, lol.
But I'm the winner of hearts no matter what happens. My son (just got six) was so amazed as he saw the final movie with his work in it with the (CG) poeple looking at it, haha.
It was also a very cool contest and it turned out the best work I did so far with Lumion because i was free with it.