Not at all. This is my personal experience dude. I have been there for 2 years. I knew what can be better for a couple to spend romantic time.

Ex. I told them to stay at Marina by bay, that rooftop pool is one of the best experience you would ever have.

The beaches are nearby Sentosa Island so, organize plan for them accordingly. I am not trolling to take any further action. If they don't like the same they can plan for something else.