It was the quickest and most effective way to take a bath with milk and honey when you were suntanned during military training. Raise the water temperature as much as possible and add milk and honey. The key is to put milk and honey and then climb in. The longer the better. Just don't collapse and faint.

If it is inconvenient to take a bath, mash the tomatoes and add honey, apply them to the place where they will turn white, then rub them hard and rinse them off.

Or slice raw potatoes, or beat them into juice and smear them.

Or add aspirin effervescent tablets to the refreshing water and apply it with mask paper for a while. These are all quick whitening methods.

But no matter what whitening method, you can't bask in the sun immediately after you finish it, otherwise it will be easy to get spots.