Is it Din Tai Fung underground? There were so many...

Is it Din Tai Fung underground? There were so many people there that I couldn't go there, and even if it wasn't, there were so many things to buy, so I bought this and that, but it's okay, but it's expensive. I bought sushi there at the supermarket and ate it at the food court and it was delicious.
I honestly have nothing to do with shopping. Too expensive