We are selling a flat to a Chinese buyer, all the paperwork is signed on both sides and we are just waiting for simultaneous exchange and completion, which was set for tomorrow. However their solicitor hasn't received the money and doesn't know why. Ours thinks there could be an issue with the banks and the time it takes to transfer, international checks ect. I thought this was a thing of the past? Could this be an actual issue or are delays of this nature common from China?