Kosher wine & grape juice

Kosher wine and grape juice for kiddush are difficult to buy in ordinary Korean shops, and mevushal options especially so. Plan ahead: bring a bottle or two (within customs limits) or ask the Chabad house whether they can supply kiddush wine for Shabbat and holidays. The same applies to other grape products; check hechsherim as usual. The quantities allowed through customs are to be verified.