There are several kdramas on the countryside too. For example Hometown Chachacha, When the weather is fine, Forest, The Vineyardman, Crashlanding on You, My husband Oh Jak Doo, Padam padam, The Legend of the Blue Sea... And that are just the ones I remember at the moment.
You could ty to search for Dramas tagged with "countryside setting", "village setting", etc.