The short answer: Hong Kong credit-card points and airline miles are useful only when the value of the rewards you will actually redeem is higher than the annual fee and other costs you pay to earn them. There is no universal best card because the result depends on your spending, redemption plans, fees, and whether you repay in full.
Start with the break-even question
Before comparing a reward rate, write down four assumptions:
- Annual cost: annual fee, required spending, foreign-currency charges, and any fee needed to transfer or redeem rewards.
- Earned rewards: the points or miles you can earn from spending you would make anyway. Do not add spending just to reach a promotion.
- Redemption value: the realistic value of the flight, hotel stay, statement credit, or other reward you can actually use.
- Expiry and restrictions: expiry dates, blackout dates, transfer minimums, seat availability, and whether a promotion can change before you redeem.
A simple break-even test is:
expected reward value - annual costs > 0
For example, an illustrative HK$800 annual fee requires more than HK$800 of realistic reward value before considering your time, redemption restrictions, or the opportunity cost of another payment method. The HK$800 figure is an example, not a current product fee.
Compare the full cost, not just the headline reward rate
The Hong Kong Monetary Authority advises consumers to understand a credit card’s terms, fees, and charges. If you carry a balance, interest can outweigh rewards quickly. A reward calculation that assumes full repayment is not a forecast of your result if you pay only the minimum amount.
For a fair comparison, record the same period and assumptions for each card:
| Item | What to record |
|---|---|
| Spending period | One month or one year; use your own normal spending pattern |
| Eligible spending | Exclude categories that earn a different rate or no rewards |
| Reward conversion | Points or miles earned per HK dollar and transfer ratio |
| Redemption | The actual reward and cash price you would otherwise pay |
| Fees | Annual, transfer, foreign-currency, late-payment, and redemption fees |
Do not describe a card as “best” unless the comparison has a dated dataset and a reproducible method. Issuers can change earn rates, transfer ratios, promotions, and terms.
What the source can and cannot establish
The Hong Kong Monetary Authority credit-card guidance explains why cardholders should read the bank’s terms and understand fees and charges. It does not endorse a particular rewards programme. Product-specific points, miles, transfer, and expiry rules must come from the issuer’s current terms before you apply or redeem.
Source checked: Hong Kong Monetary Authority, credit-card guidance, accessed 22 September 2026.
Next step
Use the issuer’s current product terms to fill in the four assumptions above, then recalculate when a fee, earn rate, transfer ratio, or promotion changes. This guide is general information, not a personalised credit recommendation, and it does not promise savings or approval.