You can see the most beautiful one on Sentosa Island. At night, the lights give people the feeling that they are the king of the town.
But the real town Merlion is the one opposite Durian (Opera House) in the city center, spraying water on the sea is the lifeblood of Feng Shui in Singapore.
If you go to Singapore, you are most likely to meet a small one in the Peak Park, but I personally think it is more like Doraemon (Jingle):)