Who needs a marketing department when you have a personal Sina Weibo account? So reasoned ZTE's marketing strategy manager, Dennis Lui, as he posted the above photo of three ZTE Windows Phones to the internet. The right-hand device is just a regular ZTE Tania and, although it looks like it's running Windows Phone 8, the screen is actually a dead ringer for a certain "WP8 simulator" app available for WP7 phones. The remaining two devices are obscured by a generous helping of blur, but the handset on the left could well be running legit WP8, as evidenced by the shru