There must be a beauty salon. When you go to the pedestrian street, you will often see many beauty salons. If the price is different, the price will be different in different places.

There are also many prime locations in Changsha, which should be cheaper than the pedestrian street.

O(∩_∩)O~

Actually, you can clean this yourself at home.

Exfoliating things can be bought online or at Watsons. I use Watson's exfoliating gel, which is only a dozen dollars. You can also try the Royal Mud Workshop Mineral Mud Mask, which has a good effect of cleaning and shrinking pores.

I hope I can help you, O(∩_∩)O~