I recommend a cleansing oil that I bought with my own money.

I found that simply rubbing it on my face after applying oil makeup melts away even the blackheads! The usage method is to rub it on dry hands for about 10 seconds, then add a small amount of water and roll it again. After that, rinse thoroughly and finish with a foam cleanser for the second step, and you're done! I usually buy five bottles at a time because it removes makeup so well... I love it.