Gallo Stradas would be a good choice, and I almost mentioned them initially. They will not go super deep without the sub, but the sub might not be a wise move in an apartment anyway. I'm guessing you don't want to deal with boutique American speakers (like Fritz) in S. Korea. Even if no one handles the Stradas over there, they are small, and likely will ship comparatively cheap, esp. if you go for the wall mounts and not the stands (I hunch the stands sound better, but you might research this.) They will also be comparatively unobtrusive, and sound pretty good, in a small room. They'd be a fine choice. John