6.
Go On A Speed Boat Tour
If the water and fishes still are in your system, you should probably explore Singapore on a speed boat tour.
High speed, some of your friends, a lot of other boats and amazing views over the city, are the main ingredients for this luxury trip.
The fact that Singapore is one of the largest ports in the world makes it a little crowded when it comes to boats, and using a speedboat to handle the traffic is quite an adrenaline rush combined with amazing views and the fact this is a private tour.
The main idea is that you can find in many places such a private tour, rent it for 2 hours and the bill will be starting with $1,500.
Chartering yachts and private boats could cost you more, but this way of spending a day in Singapore is glamorous and fun.