This thesis has as its main theme, for carrying out its analyzes, the territorialization of chinese investments during the process of economic restructuring of the fluminense territory. In order to achieve the goals and questions that guide the development of this research, its conduct was carried out using the qualitative and quantitative methodologies. The use of mixed methodological procedures made it possible to highlight the process of economic opening of the China Popular Republic to foreign direct investments and to analyze the trajectory of the Asian country to the condition of an international investor, as well as to consider the geography of Chinese foreign direct investments and the insertion of Brazil as a receiver of Chinese investments. In addition, it was possible to present the economic opening of Brazilian territory to the influx of foreign direct investments and to show that Sino-Brazilian economic relations were not marked by the expansion of the trade alone, but they also witnessed the transition to a new phase due to the influx of Chinese investments in Brazilian territory during the first decades of the 21st century. As the research reaches the spatial profile shaped by the State of Rio de Janeiro, its analyzes show both the process of economic restructuring of the fluminense territory, as the unfolding of Sino-Brazilian economic relations during this process, in a way that the main contribution of this research rises when its analyzes focus on the understanding of the territorialization of Chinese investments in the economic restructuring process of the fluminense territory between 2010 and 2018.