Korean skincare for beginners

This is my current skincare products and it is working for me and I am thinking of adding Korean skincare products. I see a lot of people going wild. Is it really worth it? What should be the best skincare line and which brands products are the best?

This is my current skincare products and it is working for me and I am thinking of adding Korean skincare products. I see a lot of people going wild. Is it really worth it? What should be the best skincare line and which brands products are the best?