South Korea -

Beyond writing, Hanji is traditionally used in architecture to cover floors, walls, and windows, and in modern times for fine art projects. 2. Travel & Immigration Paperwork

Made from the inner bark of the Paper Mulberry tree. South Korea

For visa-exempt travelers, the Electronic Travel Authorization (K-ETA) replaces the need for most physical paper visa applications for short stays. 3. Official Documents (White Papers) Beyond writing, Hanji is traditionally used in architecture

While a digital e-Arrival Card was launched to replace traditional paper forms, paper arrival cards are still accepted as of March 2026. South Korea

Most major airports have moved to digital declarations, but paper forms remain available at most entry points.

Published every two years by the Ministry of National Defense, detailing military strategy and relations with North Korea.