If most trusted sites are banned in your country in buying Bitcoin then i suggest you find a reputable member here in Bitcointalk forum who has a lot of green trust yet he/she is selling Bitcoin. Just make sure that get screenshots in every deal so when worst case scenario happens to you, you have all the evidence. or better yet if you can't find a trusted someone here then used escrow. goodluck.
Ok, that can be worked out too I guess.
Just one more question, are there people here who accept Payoneer transfers in exchange for BTC ?
Thank you everybody for your help.
About your question if there are people here who accepts Payoneer in exchange for BTC, you will not know unless you try it yourself, you can check on this part of bitcointalk forum
https://bitcointalk.org/index.php?board=53.0 or if you dont want to click the link here's the path Bitcoin Forum > Economy > Marketplace > Currency exchange. goodluck again hope you get your first success trade.