stuck with monetizing - only adsens workds, HELP!

Hey guys, I have a site that offers a certain type of files free to download and has 180 visitors per day.
PR is 2 and the traffic is stable although it is 50% from india/pakistan and the rest is US, Canada, Australia ect.
I have not been able to convert anything from CB, conversion rate is 0%. Only Adsense has made me some money but nothing promising.
How can I determine what my visitors are after? I am in the dark here, any ideas

CB with india/pakistan will never work.

180UV per day from india / pakistan will hardly make you any money at all. Scale up buddy, or change niche.

First thing you need to do is Increase the Traffic on your Site. 180 visitors is not a lot.

And if you are offering Files that are cracked etc then be aware. Adsense may ban you.

only 50% of visitors are from india/pakistan
the files are originals, nothing fishy about those.
the site is 3 yrs. old at least

So we're talking about 90 people a day from tier 1 country ? If it's US traffic, try PPI, CPA. but once again, you won't make $5 a day with that traffic, even if it's super targeted niche

Thanks tayaX, any PPI or CPA recomendations?
I'll try to squize that lemon as much as I can