Well, I am more of a movie person but from the few, I have watched, I really enjoyed Stranger Things as those kids took me back to my childhood where I always wanted to be in some sort of adventure just like those in famous five and Secret seven books.
Currently I am watching friends which is also good.
Inside Edge also caught my attention because of it being based on IPL.

If I could say tv serial, then Swaragini would top the list followed by Iss Pyar ko Kya naam doon and Ek shringar Swabhiman. Also I enjoyed Saada Haq, Saas bina sasural and ek nayi pehchan.

Do share with me did you watch any of the series or serials I mentioned above?