Nice—here are strong honeymoon options across South Asia, with quick notes on why each is romantic, best time to go, suggested length, and practical tips.

Top picks

1. Maldives — overwater villas, private beaches, snorkeling/diving

• Why: iconic private-island resorts, overwater bungalows, candlelit dinners and water‑based activities.
• Best time: November–April (drier); many resorts run honeymoon packages year‑round.
• Stay: 4–7 nights.
• Tip: Most resorts include speedboat/seaplane transfers from Malé; check resort honeymoon benefits and book transfers in advance. (Maldives.com)

2. Kerala, India (Munnar + Alleppey houseboat + Marari/Fort Kochi) — tea hills, backwaters, houseboat nights

• Why: cool hill-station tea gardens in Munnar, private luxury houseboat on the Alleppey/Kerala backwaters, Ayurvedic spa and beach time.
• Best time: October–March for pleasant weather (monsoon June–Sept is lush and quieter if you prefer off-season romance).
• Stay: 6–9 nights (2–3 nights hill station, 1 night houseboat, 2–3 nights beach/culture).
• Tip: For a classic honeymoon, book a private houseboat (candlelit dinner, private crew) and reserve ahead for peak season. (wavesanddales.com)

3. Sri Lanka — southern beaches + Hill Country (Nuwara Eliya / Ella) + cultural triangle

• Why: combines golden beaches, tea‑estate hill towns (mists, waterfalls, scenic train rides) and easy-to-reach wildlife/sightseeing. Nuwara Eliya is especially romantic for cool-climate settings and waterfalls.
• Best time: December–March for southern/coastal beaches; hill country is pleasant year‑round with regional variations.
• Stay: 7–10 nights to mix beach and hill country. (en.wikipedia.org)

4. Andaman & Nicobar Islands, India — remote beaches, snorkeling, untouched islands

• Why: turquoise water, white sand beaches (Radhanagar Beach, Havelock), great snorkeling/scuba options and secluded resort stays.
• Best time: November–May (drier).
• Stay: 4–7 nights.
• Tip: Domestic flights from Indian hubs (and permits for some islands) — book inter-island transfers in advance.

5. Bhutan — peaceful mountain scenery, dzongs, cultural immersion

• Why: quiet, spiritual vibe; dramatic mountain scenery, monasteries (e.g., Paro Taktsang), and luxury small‑group packages that focus on privacy and culture.
• Best time: March–May and Sept–Nov for clear skies; winter and monsoon are off‑peak.
• Stay: 5–7 nights.
• Practical: Bhutan requires booking through a licensed operator and pays a government “minimum daily package” (includes guide, transport, some meals) — costs and surcharges apply, so factor that into a honeymoon budget. (kingdomofbhutan.com)

6. Pokhara, Nepal — lakeside romance and mountain panoramas

• Why: tranquil Phewa Lake (boating to the lake temple), mountain views of the Annapurnas, short scenic hikes and luxury lakeside lodges.
• Best time: Sept–Nov and Feb–April for the clearest mountain views.
• Stay: 3–5 nights (often paired with a few days in Kathmandu or a short trek). (en.wikipedia.org)

7. Hunza Valley / Gilgit-Baltistan, Pakistan — dramatic mountain scenery and isolated charm

• Why: spectacular high‑mountain landscapes, apple orchards, charming valley villages and peaceful vistas for adventurous couples.
• Best time: May–October (peak summer/early autumn for access and views).
• Note: check current travel advisories and local conditions before planning; climate change and infrastructure have altered parts of the region recently. (lemonde.fr)

8. Cox’s Bazar & St. Martin’s Island, Bangladesh — long sandy beach + coral islet

• Why: Cox’s Bazar offers the world’s longest natural sea beach; St. Martin’s is a small coral island with clear water and rustic guesthouses—good for couples seeking off‑the‑beaten‑path beach time.
• Best time: November–March.
• Stay: 3–5 nights.

9. Lakshadweep, India — remote coral atolls, lagoons, water sports

• Why: tiny, less‑crowded coral islands with excellent snorkeling, clear lagoons and quiet resorts—very private honeymoon feel.
• Best time: October–May.
• Stay: 4–6 nights.
• Tip: access is by flight or ship from Kochi; permits may be required for some islands.

How to choose (quick guide)

• If you want pure beach/luxury privacy: Maldives, Andaman, Lakshadweep.
• If you want a cultural + nature mix with hill‑station romance: Sri Lanka (hill country), Kerala (Munnar + houseboat), Bhutan.
• If you want mountains, lakes and light adventure: Pokhara (Nepal), Hunza (Pakistan).
• If you want budget‑friendly beach options with local flavor: Cox’s Bazar (Bangladesh), southern Sri Lanka.

Practical travel tips

• Travel advisories & safety: Check your government’s travel advisory (important for Pakistan/Hunza and some border areas).
• Visas & entry: Maldives offers visa on arrival for many nationalities; India, Sri Lanka and Nepal have e‑visa/ETA or visa‑on‑arrival systems depending on passport — Bhutan requires a booked package through a licensed operator (daily tariff applies). Always verify visa rules for your passport before booking. (Maldives.com)
• Health & insurance: Make sure routine vaccines are up to date and buy travel insurance that covers medical evacuation if you’ll be in remote mountain areas.
• Booking: For peak-season (Dec–Feb in much of South Asia), book resorts, trains/flights and any houseboats at least 2–3 months ahead. For Maldives/Andamans, also confirm resort transfers.

If you want, I can:

• Build a 7–10 day sample itinerary for any one destination above.
• Compare costs and travel time from a U.S. departure city to 2–3 of these destinations.
• Check visa rules for your specific passport.

Which of these sounds most appealing and I’ll draft a sample honeymoon plan?