Line itemAmountSource
Visa-free entryFreeUp to 90 days for HKSAR or BN(O) passports
K-ETAWaivedHong Kong SAR on K-ETA waiver list through 31 December 2026
e-Arrival CardFreeOptional digital arrival card
Long-stay visa (work/study)VariesThrough Korea Consulate-General in Hong Kong
Overstay penaltiesKRW 100,000+Fines, detention, re-entry ban
Total estimateFree — Freeincl. all