Our Family Members

Registered Architect (HKIA, ARB)
Authorised Person AP(A) 9/11​
LEED AP​
MArch. (HKU)​
​BA in Architectural Studies (HKU)

LO Kin Choi, Heiren, is an Authorised Person Consultant of PplusP Creations and a Registered Architect in Hong Kong (HKIA, ARB), holding Authorised Person status AP(A). With over 20 years of professional experience, he has delivered a wide range of architectural projects, including galleries, museums, offices, shopping malls, clubhouses, hotels, and luxury private residences.

Heiren first collaborated with PplusP as the Authorised Person consultant for a large-scale private residence on Chung Hom Kok Road, Stanley. Following this initial collaboration, he has continued to work closely with the studio as a partnering consultant. He provides technical leadership and statutory sign-off for numerous institutional and large-scale projects, and has also played a key role in supporting architectural tendering projects. His expertise spans project inception, statutory submissions, tender documentation, and construction administration across both Hong Kong and Mainland China.

PhD.
Architect
Researcher

Dr. Bai Lin is an architectural researcher and urban planning professional based in Tokyo. She holds a PhD in Architecture from Tokyo Institute of Technology and has conducted academic research in collaboration with Waseda University. Her work focuses on spatial configuration, common space usage, and human behaviour in architectural and urban environments.
Dr. Bai first met PplusP’s Director, Wesley Liu, in Tokyo in 2019 during a design exchange programme led by Wesley in collaboration with Guangzhou Design Week. Sharing a common research-driven and cross-cultural approach to spatial thinking, they began working together shortly thereafter. Their early collaborations included private residential and mixed-use projects in Tsukishima, Tokyo, where academic research and practical design strategies were closely integrated.
Her research applies quantitative methods, including space syntax analysis, GIS, and large-scale GPS data, to examine how spatial design influences social interaction, movement patterns, and space occupancy. Her work has been widely published in international peer-reviewed journals, particularly in the fields of elderly care architecture, urban analytics, and public space planning. She continues to engage in both research and professional practice across architectural planning, real estate development, project management, and interior design.