I just finished watching 3 Body Problem on Netflix. I have the book but haven't gotten around to reading it yet, so I can't compare the adaptation with the book. I assume they've taken the usual liberties, and then some.
I wasn't impressed with the Netflix adaptation. It didn't feel much like sci-fi, even. It was a drama with some sf elements.
The dialogue and characterisation of the main characters was largely cringey. About the only interesting character was Benedict Wong's.Clarence Shi.