I just tried Soju for the first time yesterday, and I liked it^^ Bought it from an onlineshop here in Germany for 4€. They only had one brand, but Chamisul Original seems to be the one I see around the most, so I would have chosen that anyway.
Talking of Soju, I always remember that scene from Rooftop Prince where they have whipped cream after a soju shot, and I'm curious if that's a common thing... Does anyone happen to know?^^