This work-in-progress website presents a comprehensive collection of photographic works by Lee Ka-sing and Holly Lee, organized through the OPUS Serial system. Each series is structured as an individual book. The Public Edition, freely and permanently accessible, features core artworks and content. For selected writings, visit: writes.kasingholly.com. Additional materials are available in the Library Ka-sing and Holly for subscribers.

(Holly Lee Op.12) The Metropolis: Visual Research into Contemporary Hong Kong 1990–1996: Six Portraits (1993-1994)