Due to globalization, the great diversity that prevails requires more innovative concepts of businesses, Foreign Direct Investments (FDI), and ventures that consider economic and environmental aspects of sustainable development that facilitate the growth of communities, towns, cities, and countries at large. As such, for a country like Nigeria to attain sustainability and significantly achieve the 17nr. Sustainable development goals (SDGs): Complete diversification of the economy is needed through adequate infrastructure, planned and executed without harming the environment. In China, African countries like Nigeria found a partner whose FDI is directed towards infrastructural projects that is adequately financed between China (Financier) and Nigeria (Host). These affirm that Nigeria needs Chinese financing for its projects to achieve its SDGs while China needs resources from Nigeria for its manufacturing. However, despite these mutualisms, sustainable funding agreements for developments, it is impacted by factors that hinder or promote such arrangements. Hence, this study examined the role of Chinese FDI in infrastructures across various sectors that enable achieving SDGs in Nigeria. Desk research concept was adopted as the sole research method by reviewing secondary sources of data from existing and publicly available data, which enable identification of projects by sectors that Chinese finances are playing a development role in Nigeria. The results show that Chinese FDI in development projects in countries like Nigeria enable Chinese companies to function properly on one hand, while Nigeria benefits from projects that drive growth and sustainable development that rhymes with its SDGs.

Sustainable development encompasses all the efforts to balance both the present and future generations’ needs without compromise by making important and wiser decisions. However, achieving such a feat may be less complicated for some developed countries, but it is a dilemma and more complicated for developing countries like Nigeria, whose population is increasing annually. Every population growth comes with its prospects, needs, and challenges. These include the need for investments, economic diversification, and upgrading various industries to compete globally, poverty eradication, creating more employment opportunities, increasing income and wealth to the population and the government. These are often more prioritized than avoiding adverse effects on the environment when infrastructural projects become the medium for such. Hence, this paper was structured to identify, review and discuss the conundrum that leads to paradoxical issues about socio-economics of a sustainable built environment from developing countries with Nigeria as a focal point. A desk research methodology was adopted in the study, and the results show the relationship between socio-economic pressures and targets of developing countries with the SDGs targets for sustainable development within the built environment.

Samarkand, mostly known as crossroads of Cultures City has a remarkable history, Heritage buildings (HBs) with sites attracting tourists. Such HBs have undergone conservation and restoration processes due to centuries of neglect. The conservation status of a building and its durability over time relates to the components that make up the building. This paper examine the applicability of various conservation processes, approaches and or strategies employed in some selected HBs of Samarkand City in conformity with Sustainable Built Environment. The research was basically cantered on reviewed sources and materials ranging from academic journals, conference proceedings, textbooks, newspapers, photo and historical archives of conservation projects with more emphasis on Samarkand heritages. These highlights the way to understanding conservation processes, approaches and or strategies known as 10Rs employed in the selected HBs of Samarkand City. The Conservation improves the sense of magnificence, attractiveness, beautification and the awesomeness of the historical and HBs of Samarkand city in Uzbekistan.