For the dramas that I watched this year so far:
I had low expectation for Crime Family, Taiga Dorama ga Umareta Hi and Tantei Romance, but they turned out to be better, although not amazing.
Maiko-san Chi was the drama that I didn't expect anything from it but it turned out great
Was expecting Reversal Orchestra to be cringey but it wasn't and was very addictive to watch.