빛 좋은 개살구
A wild apricot with beautiful color.
Used to describe something that looks good on the outside, but is lacking on the inside.
A wild apricot may look delicious, but is more sour than a regular apricot.
겉만 번지르르하고 실속이 없음을 이르는 말.
Looks are deceiving. All that glitters is not gold.