Staff who was in charge of SJM at Jackie Chan concert posted this ...
At 12 plus, staff picked up SJM from Hong Kong airport to go Shen Zhen and let them rest and eat in hotel before going for rehearsal. At 4 plus, they went back to hotel to rest and only left for venue again at 9 plus. They had dinner before they left.
There is air con at backstage, only corridor doesn't have. Organizers requested to meet SJM but SM's representative turned down the request, so even reporters couldn't interview them.
Microphone was tested before they went onstage but standard of audio in China is something she doesn't want to comment on.
SJM went back to the hotel with a bottle of water each and there were 4000 bottles of a water backstage.
SJM was in a rush to go to the airport cause their flight was at 1am. Organizers did prepare rooms and advised them to change flights but SM insisted on letting them fly back after performance. Organizers arranged for a bus to send staff to airport first because they take longer to get past customs and after SJM went back hotel and washed up, 4 vans went to pick them up to go airport.