My car insurance will be expired. But I am not american citizen. I will go back to Korea for several months. So I won't use my car during four months.If I won't buy car insurance for these months. Is that Ok?

Will anyone be driving your car while you are gone?

If not, tell your agent you will be gone for x amount of time and will renew your policy when you return to the States. Ask your agent if that will be okay with the company.