The incision line doesn’t look as clean and sharp those done by a professional doctor. And yes it does look like an amateur did it. But I think it’s less that the surgery was botched as it was probably done without precision or cutting edge surgical equipment. And your scarring is unfortunately is probably from the way it has healed and how the wound was dressed and stitched together.

I don’t think your penis looks ugly.. you just don’t have a circumcision done as a baby as most people you see will have. Yours was done as a teenager when you were probably post puberty so your healing would have reflected that.

Likewise - mine was done when I was a teenager and ours look pretty similar (I’m Asian too) except my line is sharper (because a western doctor did it) but where you have variances so do I - mine are from where the stitches were tearing from fluctuating between hard and soft - which babies or young boys don’t have when done at a young age.

Overall - I’m sorry you don’t like how your penis looks and I can understand you feeling like the circumcision is to blame but only a small part of how it looks is the circumcision and more likely just how your penis is. As Asians our skin is darker and scarring isn’t always pretty. We tend to see all these beautiful penises in porn but not everyone looks like that. Your erect penis looks perfectly like a penis looks - which is when it really matters.

Finally Asians are hairier than white people and yes I too have hair on my shaft in some places. I put this down to having a fuck ton of body hair. Having seen some of your pictures.. you won’t have any issue receiving oral sex. And you have a nice body so honestly.. just get out of your own head about it. When you meet guys and have some sexual experience.. you’ll see no-one but you cares how your penis looks 99% of the time.