Here is the funny part. The actual tau fu fah, the silky soy custard, is one of the lightest desserts you can order at maybe 60 calories. It is soy, so you even get a bit of protein out of it. Then the uncle pours half a cup of sugar syrup over it and suddenly it is 150.
So this one is fully in your control. Ask for less syrup, or syrup on the side, and you are eating a 70 to 90 calorie dessert with real protein. Bro that is basically a snack that loves you back. Most people just never think to ask.