Late Night Cravings

What do you all do when you get late night cravings? 

I know eating at night is bad, but I was hungry and had kimchi jjigae (kimchi stew) and that just hit the spot. Something about Korean food at night is so comforting. That's why I like 야식 (yashik: Korea's midnight snack culture), but Koreans normally eat fried chicken, spicy rice cakes, ramyun, etc