@devrathee well, I didn't know you are the guy from this post:
Because you don't have a profile picture, you need to upload a profile picture so, that people will recognize you otherwise, we have no idea who you are.
So, I didn't know that you were a guy who was asking about the dark circles :) anyway, hope that my tutorials can help you :)
It's me, in that post.
I have a dark circles around my eyes but very very little which one can see after I uses spectacles.
Well yeah, I would recommend using a color corrector and after that a "normal" concealer so that you can cover them 😀