Its depend on what type of business your are and where is your customers? If your customers are from out of Malaysia, I guess PayPal, 2CO, Worldpay, Stormpay, Autorize.net still the best.

Received payment is not a problem BUT you need to take into consideration of withdraw the funds to Malaysian banks. That's really suck your $$$ and reduce your margin.

The best still have valid US bank account with debit card and link these payment gateway accounts to your valid bank account, you save alot on charges !!!