Supply: what exists, what's missing
Jeju's registered accommodation skews heavily to domestic formats: large legacy tourist hotels from the 1990s–2000s Korean boom, a pension and guesthouse explosion on the coasts, and a thin upper tier — a handful of five-star properties in Jungmun and two integrated resorts with casinos. Internationally branded select-service and lifestyle product, standard in comparable island markets (Okinawa, Hainan, Phuket), is essentially absent. That absence is the supply gap the foreign recovery will press against: Chinese FITs, Japanese weekenders and incentive groups all book through channels and standards the domestic-format stock cannot serve.
Lane economics
The convert-and-elevate lane underwrites best: acquisition at domestic-cycle yields, capex concentrated in rooms, bathrooms, F&B reset and distribution, with repositioned ADR benchmarked to Okinawa comparables at a 15–20% discount. Boutique coastal product offers the highest rate ceiling but the thinnest demand base — underwrite it as a passion-proof niche, 40 keys or fewer. MICE and golf adjacency is a partnership game, tied to the convention centre calendar and estate operators. Wellness retreat is the longest-duration bet, aligned with the island's UNESCO positioning and Korean domestic wellness spending, but requires medical-grade or programmatic content to justify destination pricing.
Structure and partners
Foreign developers typically operate through a Korean entity with local partners holding entitlement and government-relations value. Casino adjacency is a regulatory category of its own — foreigners-only gaming licences are not transferable into general hotel strategy and should be treated as a separate asset class. Franchise or soft-brand affiliation delivers the distribution the repositioning thesis depends on; pure independent plays work only in the boutique lane with direct-booking competence.
TIO verdict
Jeju rewards the disciplined converter and punishes the visionary ground-up developer. Buy domestic-cycle, build international-standard, distribute internationally, and size the land basis so the asset survives a China disruption. The 2026–2028 window — foreign recovery visible, values not yet repriced — is the entry. By the time the international segment is consensus, the spread will be gone.