​Founder    :    Rosanna Siu 
Company   :   RS Studio Ltd 
Professional Qualification   :   Hong Kong Interior Design Association HKIDA ( Full Member ) -
​Certified Interior Designer ( Member of IFI & APSDA ) 
Education  :                   

1. Bachelor of Science in Architectural Studies B.Sc (Hons) - University of Wales, College of Cardiff, Welsh School of Architecture , UK
2. Bachelor of Architecture B.Arch - University of Wales, College of Cardiff, Welsh School of Architecture , UK

Working Experience : 
    
Cheung Kong ( Holdings ) Ltd , Interior Architecture 
Projects Involved : 

1. Hung Hom Bay Hotel Development
2. Cairnhill Crest , Singapore Residential Development
3. Harbourfront Landmark Sales Model Room
4. Seasons Palace - Show Flat initial design
5. Portofino House - Accessories Arrangement 

Wong & Ouyang (HK) Ltd Architects & Engineers  
Projects Involved :  

1. HKCEC External Hard Landscape Design
2. 625 King's Rd Office Development 
3. Lincoln House Office
4. Siu Lam Residential Development
5.  LDC K-2 Site ( Langham Place ) Hotel & Commercial Development initial design
6. Peak Residential 
7. Gateway II - Design Log
8. Gateway III - Office, Residential, Hotel & Commercial GPB Submission 
9. Jarkata Muti-complex development competition
10.  Tseung Kwan O Area 86 Comprehensive Development Area 
11.  Lee On Rd - ASD Departmental Quarters Design & Build
12. Ngau Chi Wan Residential Development 
13. La Salle Primary School
14. Hong Ning Rd- ASD Departmental Quarters Design & Build  
15. Lai Chi Ling Rd, Lai King ASD Departmental Quarters Design & Build
16. Kowloon Station Development Package 2 ( Surrento ) Residential
17.  Sham Tseng ( Bellagio ) Residential , Clubhouse & GIC
18. Taikoo Valley Site V Community Centre
19. Taikoo Valley Site V ( Orchard ) Residential 
20. Chung Nam Industrial Bldg Demolition
21. Taikoo Place Dorset House 1989-1994 Authority Timeline
22.  Cyberport Development RIII & RIVa ( Bel-Air on the Peak ) Design Report