China Southern apparently has started flights to the Maldives but they may just be charter flights operated twice a week which might be why they are not turning up on Skyteam timetables.
http://www.newsgd.com/news/guangdong...nt_5923775.htm
But under the Male airports official website the China Southern flight is listed so maybe contact China Southern directly?
http://www.airports.com.mv/schedule.htm