He primarily explored themes of technology, globalization, and the impact of media on society. His art often involved electronic and video elements, pushing the boundaries of traditional art forms.
While his work did occasionally incorporate elements of Eastern philosophy and spirituality, it's important to note that these were often presented within a broader context of his own artistic explorations.
Therefore, it's inaccurate to definitively label Nam June Paik as a Buddhist. His artistic and personal beliefs were complex and multifaceted, and he may have drawn inspiration from various sources without adhering to any specific religious doctrine.