20. Hong Kong, Hong Kong — £110.14 ($137.35) per night
Hotel for two: £118.04 ($146.65)
Meal for two: £36.70 ($45.60)
Bottle of wine: £19 ($23.61)
Taxi: £4.80 ($5.96)
Cup of coffee: £4.33 ($5.38)
Cocktail: £11 ($13.67)
Pint of beer: £3.14 ($3.90)