The next day: Lantau Island. It's close to Disney. Burning incense is very effective Go to play in the morning and go down the mountain around 3 pm. ) Go to Kowloon again. It's best to book a hotel near Kowloon subway station. ) First go to the hotel to put your luggage, and then go to Taiping Mountain to play. Play until around 8 pm, then take a walk on the Avenue of Stars to see the night view of Victoria Harbour. Then go back to the hotel.
Day 3: Shopping. Mong Kok, Tsim Sha Tsui, Causeway Bay.
Hollywood hotel 2000, and 3000 for the other two days.
When dining at Disney, the average meal plus drinks is 100. Cost per person per meal for the other two days 100. Eating in Hong Kong is more expensive.
And the fare. I suggest you buy an octopus. 150 one. Maybe everyone has to recharge 100.
Octopus is very easy to use, which saves you the trouble of giving you big change, and you don't have to wait in line to buy subway tickets. Convenience stores are also available.
Book your own air tickets online. It's best to book a round trip. Ctrip is around 3300 per person.
Shopping depends on how and what you buy.