The S. S. Loong Sang was a vessel owned by the Indo-China Steam Navigation Company. It sank off the Osaka Shosen Kaisha Wharf in 1923 (which later became the Hong Kong and Macau wharf). There is a photo of it sinking in the University of Bristol Special Collections archive. Special Collections, University of Bristol Library (www.hpcbristol.net). Here is a bill of fare for one of meal served on board on 13th October 1901.
Date picture taken
unknown