I did with:
japan:it was my first time after mandate of heaven dlc... there was a bug with capital connection and so I never tanked any negative mandate . I did it as picking religius ideas, exploration and FULL military ideas (only didnt pick naval and aristocratic
) considering redoing it as humanist confucian this time aganist my counterpart religius shinto emperor 
manchu qing:Simply did it
Oirat Yuan: Just before CoC out I complated that run and conquered entire russia my only regret was not starting as mongolia for bonus achivement
any ideas? Wich nations got good ideas to be good empire of china?
japan:it was my first time after mandate of heaven dlc... there was a bug with capital connection and so I never tanked any negative mandate . I did it as picking religius ideas, exploration and FULL military ideas (only didnt pick naval and aristocratic
manchu qing:Simply did it
Oirat Yuan: Just before CoC out I complated that run and conquered entire russia my only regret was not starting as mongolia for bonus achivement
any ideas? Wich nations got good ideas to be good empire of china?