Welcome to a journey into the intricate world of aesthetic multilingualism. This monography delves deep into the realms where diverse linguistic and artistic codes converge to shape the very essence of aesthetic experience. From the authorial motivations to the composition, narrative framework, functional aspects, and multimodal manifestations, it unravels the complexities of code-switching as a powerful aesthetic device. Drawing from a rich tapestry of literary and artistic works, it explores how code-switching transcends linguistic boundaries to create captivating narratives and immersive artistic experiences. The outlined multidimensional approach goes beyond mere linguistic analysis, delving into the intricate interplay of semiotic resources, cultural contexts, and narrative strategies. Through meticulous examination and insightful case studies, it sheds light on the multifaceted nature of aesthetic code-switching, revealing its profound impact on artistic expression and communication. As you embark on this journey, this monography invites you to explore the diverse landscapes of aesthetic multilingualism, where words, sounds, and visuals converge to create art that transcends linguistic and cultural boundaries and captivates the imagination.