从下面同学提供的关于全世界最大MALL的信息

New South China Mall in Dongguan, China is the largest mall in the world based on gross leasable area, and ranked second in total area to the Dubai Mall. However, it is largely vacant. Unlike other "dead malls", which have been characterized by the departure of tenants, the New South China Mall has been 99% vacant since its 2005 opening as very few merchants have ever signed up.