Which service will be acceptable for me?

I am Shahjahan from Bangladesh. I am affiliate marketer.
And Now I have a plan for drop shipping in Ali express. That’s why I need international payment gateway for buy and sell. But PayPal is not available in our country.
Please share me, what’s your service?
Which service will be acceptable for me?
Hostbill.com is very expensive, tipalti.com
paylane.com , stripe.com not available service in Bangladesh.
You have more and more experience than me.
Which service is fast and secured?
Please suggest me and help me, which one I should be take?
Please forgive me; I took lot of question to you.
Please reply me.
I look forward to getting your response.
Have a nice day.
Take care

Sincerely yours