The conceptual interior design for the Surau Puteri Bay Hotel proposal aims to create a space of deep tranquility and reverence, utilizing a modern, minimalist aesthetic that respects the sacred function. The design emphasizes a serene palette of calming neutrals—primarily light cream or white walls, subtle pale wood accents, and durable, neutral-toned flooring—to promote a sense of peace and cleanliness. Key features focus on simplicity and functionality, including an elegant, unadorned Qibla wall with possibly a very subtle niche or integrated lighting, and efficient, custom-designed low shelving for personal items and religious texts. Natural light is prioritized where possible, complemented by soft, non-distracting ambient lighting and clear, uncluttered circulation paths, resulting in a design that is contemporary, highly functional, and dedicated to quiet reflection.