Cross-cultural placemaking is an academic concept and methodological approach that investigates the dynamic processes of creating public spaces in or for diverse cultural contexts. It specifically examines how multiple cultural identities, perspectives, communication styles, and aesthetic preferences influence the design, use, and meaning of shared environments. Drawing from interdisciplinary fields such as urban studies, cultural studies, and design, it analyzes the complexities of integrating varied cultural assets, inspirations, and potentials within spatial design and community engagement processes. Key characteristics include its collaborative nature, focus on public spaces, negotiation of diverse aesthetics and identities, and its application across various scales and disciplines. Its significance lies in bridging diverse perspectives, fostering inclusive and culturally resonant public spaces, shaping community-environment connections in globalized contexts, and potentially stimulating cross-cultural social and economic innovation.