U2 sunscreens tend to give me lots of problems, including cystic acne, so it could be that. Bigbuttons is using something that sounds amazing, definitely try that! Foundations can do that too, I've had to stop using a few that I really liked (Revlon whipped cream) because they were too pore-clogging.
m0gz thanks for reminding me of Holika Holika, just love the name, Tony Moly too. My gripe with Missha is that it is a bit too perfumed, so you may have found something much better! Dr Jart feels better on my skin but Missha #13 is a great match for my pale skin so I mix them, wish it was easier to sample BB creams. The Mizon sleep mask is a very neutral one, very close to Cerave feel. I am obsessed with sleep mask so definitely going to try a few more.
FreddieM you are using some really intriguing stuff on your face
Bee venom beats snail slime 
Goodasitgets, your skin sounds a lot like mine, would love to explore other N+F products as I really like their pads.
Plum your US trip sounds great, and shopping list too. I could spend a fortune in Sephora there.
Sangria I noticed on the other thread that you'll take one of my all time favorite perfumes to the desert island, can we share? I'd love to do an Italian parcel swap but I'm not ready for retin-a yet.
Wanted to share some space-age Korean makeup, just check these out. I do love my Chanel and Nars but they sound so dull in comparison.