The purpose of green building technology is to lessen the significant impact that the construction industry has on the environment, society, and economy. It is one of the most well-liked topics in the world. The globe desperately needs sustainable and smart development as pollution and global warming spread over the entire earth. The effects of climate change are also significant. Dramatic climatic changes have been seen and felt around the world as a result of an increase in Green House Gases (GHGs). This essay explores the significance of sustainable development worldwide, with a focus on developing nations like China and India, which have vast landmasses, are growing quickly, and have the potential to soon become new global superpowers. It also includes linkages between economic and sustainability study.