About


Founded in 2003, our company specializes in commercial space design, adapting to evolving operational and market trends to deliver precise solutions. We are recognized for our innovative designs in hotels, restaurants, commercial real estate, and cultural spaces, with notable achievements in renovation, model room design, and urban planning.
With design offices in Shanghai, Wuxi, and Suzhou, we serve the Yangtze River Delta and beyond. We are excited to announce that we are now open in New York!

OUR SERVICE

  • Initial Consultation Phase
    Understand project context and client needs, providing project recommendations.
  • Proposal Submission Phase
    Submit a detailed service plan to the client, covering scope of work, service content, timeline, and cost estimates.
  • Contract Phase
    Present conceptual design solutions, followed by in-depth development.
  • Construction Drawing Phase
    Deliver comprehensive design documentation.
  • Documentation
    Includes materials, lighting, furniture, and art selection.
  • On-Site Guidance Services
    Provide art and display setup services for the project space.
  • Operational Maintenance Guidance
    Offer guidance on environmental upkeep in the operational phase.

FOUNDING PARTNER

Sun Liming

Visiting Professor, Graduate Internship Supervisor, Jiangnan University

Co-Founder and Managing Director, S5 Design Architectural Design Co., Ltd., New York Office

Director, Interior Design Branch, CND (China National Decoration Association)

Secretary-General, 36th Session of Interior Design Branch (Wuxi), CIID (China Institute of Interior Design)

Senior Interior Architect, Interior Design Branch, CIID

Permanent Director, Jiangsu Interior Design Association

Director, International Council of Interior Architects and Designers (ICIAD)

Editor, China Interior Design

Editor, Architecture Knowledge

FOUNDING PARTNER

Fei Ning

Guest Professor, Suzhou University of Science and Technology

Co-Founder and Managing Director of S5 Design, Suzhou Office

Design Director of Suzhou Fangtai Decoration Co., Ltd.

Design Director of Shanghai Da Dao Xiang Village Planning and Design Institute Co., Ltd., Interior Design Research Institute

Director, Interior Design Branch, CND (China National Decoration Association)

Member, Interior Design VIP Designer Club

Member, IFI (International Federation of Interior Architects/Designers)

Member, ICIAD (International Council of Interior Architects and Designers)

Executive Editor, China Interior Design

Course Advisor, Department of Environmental Art and Design, Jiangnan University School of Design

FOUNDING PARTNER

Feng Jiayun

Master’s degree in project management from the School of Management, National School of Science and Technology, France

Chairman and Design Director, S5 Design Co., Ltd.

Senior Interior Architect, Interior Design Branch, China National Decoration Association

Member, IFI (International Federation of Interior Architects/Designers)

Member, ICIAD (International Council of Interior Architects and Designers)

FOUNDING PARTNER

Daniel Fan

Member, Young Artists Association of Jiangsu Province

Co-Founder and Head of Shanghai Office, S5 Design Co., Ltd.

Senior Interior Architect, Interior Design Branch, CIID (China Institute of Interior Design)

Senior Interior Architect, CBDA (China Building Decoration Association)

Deputy Director of the Standing Committee, 36th Professional Committee, Interior Design Branch, CIID

Permanent Director, JSIID (Jiangsu Interior Design Association)

Master’s Degree in Project Management from the School of Management, National School of Science and Technology, France

Second Advisor, Graduate School of Environmental Art and Design, Jiangnan University School of Design