Currently watching Demon Slayer anime on Netflix. I've heard alot of praise for this series, but man it really surpass my expectation. The animation is gorgeous and super high quality (ufotable is goddamn god-tier studio), the action is amazing and the story starts off really basic shonen but become more and more interesting as it goes on. I was surprised at how gory it gets at times too. MUST WATCH.

I don't really like to watch kdrama, but I love Kingdom and Signal. No coincidence both of these has no romance though lol.
Signal got season 2 coming this year, not sure when. There's also Signal japanese remake on Netflix released recently.

First season is good. 2nd and the movie ruined the series for me. The way they keep finding reason to keep the world's status quo is ridiculous.
Watch The Promised Neverland next, another surprisingly great series on Netflix. It's like Maze Runner+Death Note.