yup..i really agree. Goblin was super hyped.. I think there are many kdramas that are really better than goblin that were so underrated like Reply 1988.. In my opinion,there was no chemistry between gong yoo and kim go eun; the only entertaining part for me is the bromance of gong yoo and lee dong wook..
When I started Secret Garden I taught it was good but after the first body switch (when they went back to their actual body) I started getting really bored. The mom was so annoying and I didn't feel the chemistry I guess? I finished it but I struggled to watch the second half lol
These days one of the overrated/popular dramas I just really don't like is While You Were Sleeping. I don't get its high ratings but understand why it's popular (most likely because of the extremely famous leads). On the home page by "Top Airing Shows" you can see how many members it has compared to the next top airing drama (Because This is My First Life). I get why the rest on the list have high ratings but honestly don't think understand the big hype regarding While You Were Sleeping.