Malaysia solves the Muslim traveler's two biggest equations at once: dreamlike tropical nature in a Muslim country where everything is halal by default. The golden pair: modern Kuala Lumpur (plus cool Genting and Batu Caves) and duty-free Langkawi's 99 islands. Visa-free 90 days for Saudis; ~9h direct; MYR ≈ 0.85 SAR makes five stars cost four.