One of the popular shopping destination in Seoul is Dongdaemun. There are several malls like Doota, Hello aPM and Migliore, and you could literally get lost in this shopping town.
To help you navigate around, here is the map and guide to the shopping malls in Dongdaemun.
HOW TO GET THERE
Subway Line 1, stop at Dongdaemun Station.
or Subway Line 2/4/5, stop at Dongdaemun History & Culture Park Station.
Keep the map as a guide to your exploration in Dongdaemun area!