The scope of this study aimed to discuss the conceptual notions of child category and its various dimensions, where the central development is (basically) delimited in the category articulation (in epigraph) from the socio-political insights, the sociological and the anthropological, aiming to demonstrate the complexities of building closed and globalizing concepts, on the face of modern societies. Based on this context, the cultural diversity has served as a vehicle leading to reveal the possible embarrassments and contrasts that make it difficult to perceive the child category settings. This approach has allowed us to the presentation of Laws project discussion produced at the level of public policies for the child protection and their rights, regardless of their cultural background. Among the rights, here we present (in this work) the contingents to prevent the exploitation and enslavement, as well as violence against their dignity. These are among the elements that make up the concept of human trafficking phenomenon, through which our approach has aimed to focus on, characterizing the child category and analyzing some socio-economic and socio-cultural contexts that lead to trafficking in this bundle. Although trafficking in persons is not a contemporary phenomenon, but it has taken on new ways of working. That is way in the contemporary society, human trafficking falls within the social realities of difficult unveiling. Based on that, we present ethnography of two cases on underage trafficking, the first of which became known as the Diana Case that happened in South Africa, and had as the main character a Mozambican woman that trafficked Mozambican underage girls, for sexual exploration in South Africa, culminating in her arrest and eventually sentenced to the everlasting prison. The second was a case of charges involving foreign Turkish citizens and some Mozambicans in Maputo (Mozambique capital city).