>>Recs for movies or anime to watch. I have Vietnamese Netflix and Apple TV here (no Prime, Amazon doesn't recognise Vietnam as a place and thinks I'm in Taiwan). I love horror, detective series, and the occasional plotless fluff.<<

It's a TV series, but Lovecraft Country is brilliant horror with black heroes and a lot of white racists getting eaten by monsters. Also involves trying to figure out what is going on, for your detective side. :D Not sure if you can get it but it's well worth watching for.