Meta Ad boosting in nepal

Ma euta agency x,y,z bata Facebook ma ad run gardaixu malai per dollor ko 160-70 parcha ad run garna , china bata saman lyayera nepal ma bechda ramrai profit huncha , the point is maile hapta ma 1k dollor ko ad run garchu ra 5 week ma 5k dollor ko and they can boost my post , uniharule dpllor kasari manage gareko hu chan , nepal ko law anusar ta 500$ a year ho jasto lagxa 30-40k dollor yearly spend garna kehi upaye xa ? Meta ko lagi ad run garna ?