Hi!
I've just endend "The Legend of the Blue Sea", and it seems one of the most romantic endings I've watched. Another one was "Uncontrollably Fond", and I'm not talking about the general story (I think both are just slightly above average), but the way that they finished it.
Nor do I mean that the end had been happy, open or sad, but it was in accordance with the plot.
Which one did you liked?