Is there any train services from Shangri-La to Kunming?

Oh, no direct train operates between these two places. You should choose other transportation.
Take direct long-distance bus at Main Bus Station and get to Kunming. The schedules are from 09:00 to 19:30. The duration is about 10 to 12 hours.In addition, there are several direct flights that can take you to Kunming. It only takes around an hour on the way.

Thanks, Jimmy