where can i get wholesale clothes / hair /shoes in yiwu

The International Trade City is the best place for all you want. There are several sections in the city, selling different kinds of products. So you can go there to look for on yourself.
In that market, the shoes are on 5F, District 4 and in the same place, you can find clothes.
For the hair related products, the 3F in District 3 is suggested.

Good night is Guangzhou a good place to do business if so where can I get clothes / shoes/ hair to buy wholesale