The fastest way to get from Hong Kong to Mexico would typically involve taking a flight. Here’s what you can do to find the fastest route:

1. Search Flight Options: Use flight comparison websites like Skyscanner, Google Flights, or Kayak to search for direct flights from Hong Kong International Airport (HKG) to Mexico City International Airport (MEX) or other major airports in Mexico. Look for options with the shortest total travel time.
2. Consider Layovers: Sometimes, flights with one or more layovers may be faster than direct flights, depending on the routing and available connections. Check for layover durations and consider whether shorter layovers or direct flights suit your preferences.
3. Book in Advance: Booking your flight well in advance can often result in better availability and potentially lower prices for faster routes. However, last-minute deals may also be available, so it’s worth checking closer to your travel date.
4. Optimize Travel Times: Consider departure and arrival times when booking your flight. Red-eye or early morning flights may offer faster travel times due to fewer air traffic delays and airport congestion.
5. Choose Efficient Airlines: Some airlines are known for their efficiency and punctuality. Check reviews and on-time performance records of airlines flying between Hong Kong and Mexico to ensure a smoother journey.
6. Consider Premium Services: Premium economy, business class, or first-class tickets may provide faster check-in, priority boarding, and other amenities that could speed up your journey.

Remember to also check visa requirements, travel restrictions, and COVID-19 protocols for both Hong Kong and Mexico before planning your trip, as these factors could affect your travel plans and overall journey time.