Just no. Netflix doesn't really care whether they are getting content from Indonesia, China, Taiwan or Korea, they have no real loyalties to Korea. And the truth is, more than half the world do not want to read subtitles. It's a hassle, the translation are sometimes off, and somethings like humor just does not translate well. Plus add to the fact that the PPL are usually restrictive to the countries market.
A quick internet search shows, 2M accounts in Korea for Netflix. In total Netflix has roughly 190M accounts globally. I think they ahve maybe 7M accounts in SEA.
Doesn't make sense for them really to focus and invest so much on Korean Kdrama. I'm guessing the rights to these drama are not that expensive, that's why you see so many of them on Netflix.
But, compare that to spanish shows, where Netflix spends the money to dub them.
Once I see Kdrama beings dubbed in english or other languages, then I will know that Hallyu has reach that height already, but for now, it's not even the same vein as Bollywood, which probably has more viewers worldwide.
yeah sure, we would all love to believe that everyone in the world watches Kdrama and are into Kpop, but it's really just some rabid fans who are super loyal. The main base for Kdrama and Kpop is still Korean fans in Korea.