Guides
Korea for visitors
Summaries with official links. Not legal advice—always verify on government sites.
Visas to Korea — a short overview
Types of visas, where to check status, and what daylang does not replace.
Alien Registration Card (ARC) basics
Who needs an ARC, where to start, and how to avoid common mistakes.
Arriving in Korea — first 72 hours
Airport to SIM, transport cards, and where to find emergency numbers.
Phones, transit, and daily errands
SIMs, T-money, banks, and convenience-store culture in plain English.
Emergencies and health
112, 119, hospitals, and how to describe symptoms simply.
TOPIK — what it is (and how daylang helps)
Test levels, official practice links, and how our quizzes relate.