YOU SAID:

the other day i went to the shops to buy stuff from the fun store

INTO JAPANESE

先日、楽しいお店で商品を買いに行った

BACK INTO ENGLISH

I went to a fun store the other day to buy a product

INTO JAPANESE

先日、商品を購入するために楽しいお店に行った

BACK INTO ENGLISH

I went to a fun store the other day to buy a product