The rapid development of novel semiconducting nanomaterials has opened up new avenues for innovative industrial applications. This review paper provides an overview of the current research trends in this field, highlighting advancements in synthesis methods, material properties, and potential applications. We present a comprehensive analysis of recent studies on metal-based and carbon-based semiconducting nanomaterials, including their spintronics, nanophotonics, and nanomagnetics applications. The paper also examines the surface-induced charge transfer in CuxIn2-xS3 (Cu interaction in tetragonal lattice of CuxIn2-xS3) nanostructures and their enhanced photoelectronic and photocatalytic performance. The review highlights the significance of novel synthesis methods, such as the sol-gel route, which offers advantages over traditional methods. We also discuss the improved conductivity, photoelectronic functionalities, and photocatalytic activities of synthesized nanostructures, along with their potential applications in energy-related devices, sensors, and environmental remediation. Furthermore, this paper emphasizes the importance of understanding the properties and applications of novel semiconducting nanomaterials, as well as the need for advancing fabrication and characterization techniques to optimize their development. Overall, this review provides a comprehensive overview of the current state-of-the-art in novel semiconducting nanomaterials and highlights their promising potential for innovative industrial applications.