I recommend Acnon Cream from the pharmacy.

This is a product I always use whenever I get breakouts—it is Acnon Cream, sold at pharmacies. It is great for treating pustular acne, red pimples, and blemishes! I started using it about a year ago, and I really love how simply applying a thin layer whenever I get a pimple makes it shrink. Acnon contains Ibuprofen Piconol to suppress inflammation and Isopropylmethylphenol to inhibit acne bacteria, so it helps prevent pimples from getting bigger. However, you shouldn't get this product in your eyes, so it's best to avoid applying it to acne around your eyes. I didn't read the instructions and applied it around my eyes, and it stung. Since it sells for 10,000 won at pharmacies, I think it offers good value for money. I saw a YouTube video suggesting applying Acnon to pimples before they ripen, and then extracting the pimple and applying Fucidin once it does. I found that method to work well, so I recommend it.