^ There's a lot to choose from sis.
For midlevel brands (mga 500-700 pesos price per item) there's Skinfood, Etude, Innisfree and my current fave it's skin (I love it's skin kasi derma tested and formulated but ang price range nya is still same as skinfood).
If you want naman talagang derma or highend, Laneige, BRTC, Gwowoonsesang are the most popular.
In between yung price range ng highend and midlevel brands are the brands meant talaga for young (i.e.) twenties na working women: Mamonde, Missha, SKCara.
In my opinion, best for whitening: Laneige
best for sensitive skin: It's skin and BRTC
best for hydrating and lifting: Missha, SKCara
Eye Care: Skinfood Salmon and BRTC (but mahal)
Oily skin: tie between innisfree, brtc