Yi Sang at Flatiron

Yi Sang at Flatiron

Phnom Penh, 2022

Restaurant exterior at Yi Sang Flatiron featuring a full-height glass facade, integrated tea-canister display wall, and formal entrance with specimen bonsai landscaping

Yi Sang is a Chinese fine-dining restaurant in Phnom Penh engineered for city professionals, translating cultural heritage into a high-performance hospitality environment. The spatial planning balances intimate seating with a material strategy that layers cultural references into a coherent, functional interior. This approach ensures the restaurant serves both high-turnover professional lunches and extended fine-dining experiences with equal efficiency. 

Yi Sang is a Chinese fine-dining restaurant in Phnom Penh engineered for city professionals, translating cultural heritage into a high-performance hospitality environment. The spatial planning balances intimate seating with a material strategy that layers cultural references into a coherent, functional interior. This approach ensures the restaurant serves both high-turnover professional lunches and extended fine-dining experiences with equal efficiency. 

Internal island bar and service zone featuring a fluted dark timber base, oversized woven lantern lighting, and a 3D timber block feature wall for acoustic depth
Main dining room showcasing a large-format contemporary mural, velvet banquet seating, and a layered lighting installation that balances modern and traditional aesthetics
High-density dining area featuring upholstered banquet seating, custom graphic wallcovering with traditional Chinese motifs, and arched mirrors to enhance spatial depth
Internal elevation displaying a large-scale backlit fan motif on a deep red feature wall, framed by shoji-style partitions and woven pendant lighting

The interior utilizes a palette of warm red tones, curved banquettes, and rich wall panels to establish a composed atmosphere that reinforces the restaurant's market positioning. Brass elements, olive green velvet, and patterned terrazzo flooring provide spatial definition and durability, creating a setting that is both operationally resilient and visually distinctive. A custom counter crafted from hundreds of chopstick rests and a curated tea display at the entrance establish an immediate cultural narrative, grounding the guest experience in the heritage of the cuisine. 

Soft, layered lighting and seating configurations are strategically placed to encourage conversation and guest comfort. Subtle wallpaper patterns, aligned with Feng Shui principles, are integrated into the layout to guide circulation and positive energy through the space. The design demonstrates how fine-dining interiors in Southeast Asia can honor tradition through precise spatial logic and material choices, creating environments that meet the evolving expectations of the regional business community. 

Perimeter window seating at Yi Sang featuring geometric tiled flooring, fluted service counters, and panoramic views of the urban cityscape through high-performance glazing
Internal island bar and service zone featuring a fluted dark timber base, oversized woven lantern lighting, and a 3D timber block feature wall for acoustic depth
Internal island bar and service zone featuring a fluted dark timber base, oversized woven lantern lighting, and a 3D timber block feature wall for acoustic depth

The interior utilizes a palette of warm red tones, curved banquettes, and rich wall panels to establish a composed atmosphere that reinforces the restaurant's market positioning. Brass elements, olive green velvet, and patterned terrazzo flooring provide spatial definition and durability, creating a setting that is both operationally resilient and visually distinctive. A custom counter crafted from hundreds of chopstick rests and a curated tea display at the entrance establish an immediate cultural narrative, grounding the guest experience in the heritage of the cuisine. 

Soft, layered lighting and seating configurations are strategically placed to encourage conversation and guest comfort. Subtle wallpaper patterns, aligned with Feng Shui principles, are integrated into the layout to guide circulation and positive energy through the space. The design demonstrates how fine-dining interiors in Southeast Asia can honor tradition through precise spatial logic and material choices, creating environments that meet the evolving expectations of the regional business community. 

Main dining room showcasing a large-format contemporary mural, velvet banquet seating, and a layered lighting installation that balances modern and traditional aesthetics
Main dining room showcasing a large-format contemporary mural, velvet banquet seating, and a layered lighting installation that balances modern and traditional aesthetics
High-density dining area featuring upholstered banquet seating, custom graphic wallcovering with traditional Chinese motifs, and arched mirrors to enhance spatial depth
High-density dining area featuring upholstered banquet seating, custom graphic wallcovering with traditional Chinese motifs, and arched mirrors to enhance spatial depth
High-density dining area featuring upholstered banquet seating, custom graphic wallcovering with traditional Chinese motifs, and arched mirrors to enhance spatial depth
Internal elevation displaying a large-scale backlit fan motif on a deep red feature wall, framed by shoji-style partitions and woven pendant lighting
Internal elevation displaying a large-scale backlit fan motif on a deep red feature wall, framed by shoji-style partitions and woven pendant lighting
Perimeter window seating at Yi Sang featuring geometric tiled flooring, fluted service counters, and panoramic views of the urban cityscape through high-performance glazing
Perimeter window seating at Yi Sang featuring geometric tiled flooring, fluted service counters, and panoramic views of the urban cityscape through high-performance glazing
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