Hong Kong residents have a fairly cash-free life , especially on public transport . Comment: Octopus sees a cashless society as a reality , especially in the Asia-Pacific region .
Hong Kong residents have a fairly cash-free life , especially on public transport . The Octopus card , already 17 years old , is now used for several types of commerce . Octopus sees a cashless society as a reality , especially in the Asia-Pacific region .