Is it safe to buy my Xbox One from here?

Heard they're cheaper in China then I saw this https://www.youtube.com/watch?v=-lXCQPzOKSI

Any decent sources or stick to UK? I got one already 'online auction' but it broke. Thanks

Looks fine to me, go for it

I am still confusing without having the exact details I never buy anything, firstly I want to have the complete details about that store. Then only I am interested to buy that game.

You should be ok using that site.