Bit misleading title because this population still exist although it is much smaller. https://en.m.wikipedia.org/wiki/Tanka_people https://en.m.wikipedia.org/wi

Bit misleading title because this population still exist although it is much smaller. https://en.m.wikipedia.org/wiki/Tanka_people https://en.m.wikipedia.org/wiki/Tanka_people (not the only group). I'm from Hong Kong and frequently sail nearby.