
October 9 is officially observed in Korea as Hangeul Day to commemorate the invention of the Korean alphabet or Hangul by the Korean monarch Sejong the Great.
Over on Instagram, Alexander Lee made a short but informative photo set to teach his followers some Korean facts and words.
"Since it’s ‘???’ (Hangeul Day), let me teach you some Korean facts and words! The last slide is very important so pay attention, ok? Jun Ho told me to make sure you learn it properly. ??? Enjoy and Happy Hangeul Day," he captioned.
Kamsahamnida, Alexander oppa and happy Hangeul Day, too!