Don't have any idea what kind of disease I had on my penis, can somebody help?

My penis glans turns dark only around it not the center.

Around 9 years ago I got circumcised 'coz of silly believe and strict parents. And around 8 years ago I feels itchy, as a shy-kid and not an open person even with parents, I let it happen and tought it was a normal itchy that only happen often. Now I think I realize if that is caused by fungi, but to make sure I'm asking on here.

Now, it turns just like the pictures. It really hit my self-estem.

*I live on tropic location & high humidity.

Hi N I think I have seen this today, I think your find its a pigmentation problem, see a dermatologist for a real answer.

Hello Naraya 😊

I'm no expert, but as somebody before me suggest there seem to a pigmentation issue. Based on your photos I believe that the light area on the tip of your glans is where you lost the original pigments and that the darker part further down on the glans is your actual color as it matches more your other skintones. Wishing you good luck and hope that somebody might give you a more spesific answer.