- 大东区 dàdōngqū Dadong DistrictDadong District of Shenyang City [[沈阳市|瀋陽市|shen3 yang2 shi4]] in Liaoning province
- 大东亚共荣圈 dàdōngyàgòngróngquān Greater East Asia Co-Prosperity SphereJapanese wartime slogan for its colonial empire across Asia and the Pacific, first announced by Prime Minister [[近卫文麿|近衛文麿|jin4 wei4 wen2 mo3]] in 1938