facts on china
it is not possible to buy anything authentic, this includes everything!
never pay via western union money gram etc the money can never be traced and this payment method indicates scam (worldwide not just china).
you can buy electronics from china, these are generally of a sub standard.
EVERYTHING that says it is genuine etc is at best a good copy, you have to remember that a high percentage of big brands are made in china so they have easy access to the genuine facias etc.
So you could have a phone with genuine apple phone case but the inside is inferior chinese products.
Any way without going on, stay clear of branded items from china and in all honesty i would choose something different to electronics.
There is very little money to be made in a heavily saturated market.