Lotte is the Nestlé of South Korea and their Crunky Chocolate bar is their equivalent to Nestlé’s Crunch. It’s very thin and light, comes wrapped in a gold foil, and is sectioned off in a 6×4 grid which makes it easy to cleanly divide. Like the Crunch bar, it combines milk chocolate and puffed rice with the majority of the milk chocolate on the surface and the malt puff bleeding off the bottom. The chocolate is very smooth and the mild crunch is very pleasant, but I found the Crunky bar to be no better than Nestle’s or Mar’s standard consumer fare. It’s a decent chocolate bar, but not worth going out of your way to try.
Crunky bars are usually sold in South Korea and Japan and may be stocked in local Korean Markets. I found mines at the local H-Mart. They usually retail for about $1-2 per 60 gram bar, but can be had in South Korea for a measly 500KRW ($0.40USD).
FoodGek 
hm…
must go to korea