Question: things to do seoul winter?
Answer: Warm up at one of the teahouses. Sometimes there's no better way to enjoy Seoul in winter than by having a piping hot cup of tea with a side of sweet rice cakes. ... 
Spend the day at a jjimjilbang. ... 
Sample the winter street food. ... 
Visit a themed cafe. ... 
Stay in a hanok. ... 
Go ice skating. ... 
Go sledding at Everland. ... 
Visit the palaces.