it was a 7 day trip. I spent around HKD 7K on ticket. I had HKD 13K spending money (because almost everything need cash). I ended up getting more money in Japan (ATM: HKD 3K). I say I'd spent HKD 23K total.
23K for two is acceptable la...
you go visit your parent is probably spend more than that..keke
Macau is cool too, but don't gamble if you have a budget on your expenses.