Is there any way to target a specific page audiene?

I
friends is there any way to specified face book targeted ppl from a city in add ?
I am currently fb adds but i can see than i can only target up to cities

i have some queries

can i add a specific page audience? Is there any method to do so?
I want my add to reach to specific people at some face book page

thanks

You post in groups to your niche maybe that will help.

you can get a bot to help with this.