Themes such as social justice, spirituality, and respect for others are intrinsic to his work. Blending modern influences with ancestral traditions, his work is a dialogue between past and present. His rural childhood, marked by nature and village life, continues to echo in his artistic expression. Birds, drawn from this natural environment, are a recurring motif, symbols of freedom, of the human connection to the divine, and of the delicate balance between the sacred and the profane. Diouf also work with organic materials like Touba coffee, cola, and charcoal, not as mere aesthetic choices, but as deeply symbolic elements rooted in his environment and story.
His art speaks to universal inner conflicts and the choices that shape our lives. As a lucid witness to societal dysfunctions — corruption, political hypocrisy, social inequality — he denounces injustice while envisioning a more just, compassionate humanity. Diouf doesn't just paint; he creates stories. His work resonates with symbolic depth, offering each viewer a mirror in which to reflect and question.