Favourite foundations from pricier to cheaper:
Erborian BB Cream (Korea)
Laneige BB Cushion Whitening (Kr)
Moonshot (Kr) - pretty much all their cushions are great at least on my normal/slightly dry in winter skin.
Pupa BB Cream (Italy)
Bourjois Healthy Mix Serum (France)
Eveline Liquid Control (Poland)
Sunscreen:
Currently I'm using Round Lab 365 Daily Relief or Etude House Face Blur (it's a primer with SPF 33 PA++).
Suscreen I purchased the most is Biore UV Aqua rich watery essence and different sunscreens from La Roche-Posay. But I can only recommend what LRP produces for Europe, US is too slow in approving modern SPF formulas, LRP's sunscreens in States are different not in a good way.