where i can get ray ban sunglasses, eye glasses and nice an decent sport shoes in Shanghai?

You can go to Coach Shopping Mall of Shanghai, where you can get what you want. Here are the addresses of the branch stores:
1. Ganghui Plaza Coach Store, at 149A/149B of the 1st floor, Ganghui Plaza, No. 1of Hongqiao Road
2. Meilongzhan Plaza Coach Store, No. 115-116, 1st floor of Meilongzhen Plaza, No. 1038 of West Nanjing Road
There you can aslo find some stores selling sport shoes, Puma, asics are probably among them. Besides, the products there might be a little expensive.

Thanks Jane for your answer can you please let me know what prices am i expecting to pay? You said the products there might be abit expensive! Can i bargain?
Thanks in advance!

The sunglasses there may cost you about CNY 1200 and the sports shoes might be about CNY 700-800. Generally, you cannot bargain cause they have already marked the price. But if you meet some special festivals, the products there can give some discount, sometimes about 50%-70% discount.