These companies have fundamentally changed the "windowing" of movies—the time between a cinema release and home viewing—and have massive budgets fueled by tech revenue.
If you have watched Crash Landing on You or The King: Eternal Monarch , you have watched a Studio Dragon production. This studio is the power behind the "Korean Wave" (Hallyu). Their writers are treated like rock stars, and their production quality rivals HBO. Studio Dragon has perfected the "pre-produced" drama, filming entire seasons before airing them, allowing for complex CGI and global localization dubbing.