Possibly the Nga Yiu post: https://en.wikipedia.org/wiki/MacIntosh_Forts#/media/File:Nga_Yiu_Post.jpg
Download free sample chapters, or buy the books:
Click on your area of interest to choose from over 30,000 pages about old Hong Kong:
Or choose a popular article:
Comments
Nga Yiu - 瓦窰
Possibly the Nga Yiu post: https://en.wikipedia.org/wiki/MacIntosh_Forts#/media/File:Nga_Yiu_Post.jpg