Sinful love is forbidden in all Muslim countries. All Muslims, whether they adhere strictly to the teachings of Islam or not, know that fornication/adultery is a major sin in Islam. If a Muslim dies and he/she didn't repent from his sin, then that person will be punished in the hellfire if God does not forgive him. I assume that you must be Christian/Catholic. I know that your religion also forbids fornication.
If you really love your boyfriend and he really loves you, then the best thing for the both of you to do is to return back to the teachings of God Almighty by ending all physical contact with each other. It's not even permissible in Islam be be alone together in the same room.
Love of God is far more superior than the concept of love between human beings. Take time do some serious soul searching. Ask God to guide you both to what is correct.Help each to Paradise and not hellfire. The more God fearing you both become, the easier it will be for the both of you to end your relationship or go foward and marry only for the sake of God.
It's a major sin in Islam for children to disobey or displease their parents...even as an adult child. Unfortunately a lot of Muslims still practice nationalism and racism. They follow culture over Islam. So if your BF starts learning and practicing his religion then he will know when it is permissible to go against his parent's wishes.
Stay away from each other. Learn about God and what He expects of human beings and start living your life morally correct.If he's striving to become a good Muslim, perhaps he will become even more attracted to your new and improved character and Allah will make it possible for you to marry. And if you should decide to embrace Islam for your own self, then that's even better. You'll understand each other even more. If you see that whether you embrace Islam or not, and that you've become more God fearing and he runs the other and he's still calling you to sin, then you don't want to marry someone who is sinful. A sinful Muslim, cannot do justice to you. He doesn't fear Allah enough to abstain from Haram. Perhaps he will replace you with another non-national if you don't succumb to his calling. If he doesn't repent he will not be able to do justice to his future wife either.