I have been trying to book hotel rooms in Hong Kong. We only have three kids, ffs, but the online reservation systems just do not seem to be able to cope with more kids than adults! I have lost count of the number of times I was told that I had to book three rooms. What is more, many of the hotel websites say that 'children under 11 can stay for free' but what I have realised that really means is 'one child under 11 can stay for free in the same bed as you have booked for the adults, otherwise you will have to pay for an extra bed'. Even in the hotels with 'family suites' a 'family' means 'no more than two adults and two (small) children'.
It's costing us a lot of money - I'm glad we are only staying there for four nights!
Rant over!