Adsense niche idea needed

Hey guys i have made a website in tattoo niche but the income of adsense on that site really sucks... So moving on to a new project and want to earn from adsense .

As i heard from you guys that adsense income mainly depends upon the niche selection.

So can you guys give some idea that which type of niche should i begin with ??

You need to find your own niche nobody is just going to hand you a profitable niche.