Certainly, here are 50 tips and hacks for travelers going to Singapore from India after reaching the airport, along with relevant keywords for SEO:

1. Airport Navigation: Familiarize yourself with Changi Airport's layout for easy navigation.
2. Currency Exchange: Locate currency exchange counters for INR to SGD conversion.
3. SIM Card Purchase: Buy a local SIM card at the airport for communication and data access.
4. Transport Options: Choose between taxi, MRT, or airport shuttle services for city transfers.
5. Luggage Assistance: Use luggage carts or porter services for convenient baggage handling.
6. Airport Lounges: Access airport lounges for comfort and amenities during layovers.
7. Duty-Free Shopping: Explore duty-free shops for tax-free shopping opportunities.
8. Airport Hotels: Consider staying at airport hotels for quick layovers or late-night arrivals.
9. Transit Tours: Join transit tours for a glimpse of Singapore during layovers.
10. Airport Dining: Try local and international cuisines at Changi Airport's restaurants.
11. Tax Refunds: Understand the process for claiming tax refunds on eligible purchases.
12. Baggage Storage: Utilize baggage storage services for storing luggage during short trips.
13. Transport Apps: Download transport apps like Grab for easy ride bookings.
14. Airport Amenities: Enjoy facilities like free Wi-Fi, charging stations, and entertainment zones.
15. Lost and Found: Know the procedures for reporting and retrieving lost items at the airport.
16. VIP Services: Consider VIP services for personalized airport assistance and fast-track services.
17. Airport Transfers: Arrange private airport transfers for seamless transportation to your destination.
18. Traveler's Insurance: Review travel insurance coverage and contact details for assistance.
19. Customs Declaration: Declare items as per Singapore's customs regulations to avoid penalties.
20. Airport Security: Follow security protocols and be prepared for security checks.
21. Terminal Facilities: Explore amenities specific to each terminal, such as gardens or movie theaters.
22. Airport Maps: Use airport maps or apps for easy navigation within the terminals.
23. Airport Hotels Shuttle: Check if your hotel provides free shuttle services from the airport.
24. Flight Information: Monitor flight information screens for updates and gate changes.
25. Language Assistance: Seek help from airport staff or translation apps for language barriers.
26. Charging Stations: Locate and use charging stations to keep your devices powered.
27. Transport Card: Purchase an EZ-Link card for seamless MRT and bus travel in Singapore.
28. Airport Spa: Relax with spa services available at Changi Airport.
29. Medical Services: Find medical clinics or pharmacies for health-related needs.
30. Airport Events: Check for ongoing events or exhibitions at the airport.
31. Children's Facilities: Use family-friendly amenities like play areas and nursing rooms.
32. Car Rental: Consider renting a car for exploring Singapore at your own pace.
33. Pet Facilities: If traveling with pets, check for pet-friendly facilities at the airport.
34. Airport Lounge Access: Access lounges through loyalty programs or premium credit cards.
35. Currency Exchange Rates: Compare rates at different currency exchange counters for better deals.
36. Airport Hotels Shuttle Timings: Be aware of shuttle timings for airport hotels to avoid waiting.
37. Emergency Contacts: Keep emergency contacts handy for any unforeseen situations.
38. Baggage Claim: Check baggage claim belts and collect your luggage promptly.
39. Duty-Free Allowances: Familiarize yourself with duty-free allowances for alcohol, tobacco, and gifts.
40. Airport Spa Packages: Explore spa packages for relaxation before or after flights.
41. Baggage Wrapping: Consider baggage wrapping services for added protection during travel.
42. Local Transportation Apps: Install local transportation apps for MRT and bus schedules.
43. Airport Lounges Access: Check eligibility and fees for accessing airport lounges.
44. Airport Hotels Amenities: Review amenities offered by airport hotels for a comfortable stay.
45. Lost Baggage Assistance: In case of lost baggage, contact airport authorities for assistance.
46. Security Check Process: Prepare for security checks by following guidelines for liquids and electronics.
47. Airport Shopping Tips: Look for promotions and discounts at airport shops.
48. Airport Lounges Facilities: Enjoy amenities like showers, refreshments, and workspaces in airport lounges.
49. Airport Hotel Booking: Book airport hotels in advance for guaranteed availability.
50. Airport Information Desks: Visit information desks for any queries or assistance needed at the airport.

These tips cover various aspects of navigating Changi Airport and making the most of your time there, ensuring a smooth transition into your Singapore journey.