Fake or real?br br It is almost certainly fake but footage of a mirage city appearing in the clouds above China has caused a stir on social media. br br In the video, captured in Guangdong Province earlier this month, buildings can be seen hiding among the clouds. br br The phenomenon became a hot topic after the video was posted on social media and was even broadcast on local TV stations.br br However, no eye witnesses or other pictures were found to exist, leaving a lot of doubt about the veracity of the footage. br br Some experts also rejected the possibility of a mirage, considering the weather conditions at the time, according to news reports.