Churra SG I think the most common recommendation will be SKII. never try b4, but i have heard lots of good reviews from frens.
FireIce SG SK-II loh but i think neutrogena one is not bad oso....and affordable..... can oso try the body shop ones.....
choco B SG What purpose mask are you looking for - cleansing, hydrating, whitening, etc? I like Origins Clear Improvement mask. Good for deep cleansing. Apply, let it dry, then wash off. *Its active ingredient is active charcoal.