I don`t know if it`s the same in the US, but in the UK, we get loads of programmes from South Korea on Netflix. We`ve had some great shows among the obvious dross.
I am subscribed to too many streaming services after browsing for what seems like forever I find myself just stream renting whatever is new to rent. Occasionally I binge-watch an original Netflix or Amazon show so I figure it all pans out in the end.