This article examines the multidimensional applications of water elements in spatial art through a cultural lens, specifically focusing on three key dimensions: symbolic meanings (including cultural and philosophical interpretations), expressive characteristics (encompassing physical and aesthetic properties), and practical applications (covering contemporary artistic practices and environmental implications) across different cultural contexts. Through interdisciplinary analysis, the study introduces two theoretical frameworks: the "Four-Dimensional Water Symbolism" model and the "Three-Dimensional Water Expression" model, which illuminate the cultural significance and aesthetic potential of water elements. The research employs a qualitative methodology, analyzing case studies from diverse cultural backgrounds to demonstrate how water elements transcend physical properties to embody cultural values and philosophical concepts. Results demonstrate that water elements in spatial art function as cultural mediators, bridging traditional and contemporary artistic expressions while facilitating cross-cultural dialogue. This research contributes to cultural studies by providing a comprehensive understanding of how water elements in spatial art reflect and shape cultural narratives. The findings suggest that contemporary applications of water elements increasingly function as vehicles for cultural expression and environmental consciousness, offering new perspectives on the intersection of art, culture, and ecology.