The best places to by furniture indoor and outdoor? lighting? all metirials for building a new house?

I will be at goungzou next month and i still dont know where to buy all the stuff i need. can you give me the best recomendations, where to buy children rooms, saloon furniture, bedroom, bathrooms metirials, outdoor furniture and also sun shades for outside, carpets for living room, wood deck for outside, black stone for covering a big wall outside? all this kind of things.

I hope you can make a list of the best places to go but quality products and good prices as well.

Thanks Amalia