Buying guide

HELLO EVERYONE,

I m going to get married in a couple of months, I need your assistance… i live in abroad, while my fiance she is living in pakistan. Now i m ready to go home and i want to buy something for my wife. What is best gift that supposed to be given to your wife on wedding day. I also want to buy some make up stuff for my wife but i know nothing about this stuff, Can you please guide me what should i buy.
Your Reply will be greatly appericiated!
Thanks and Regards,
Andy.