Watch on SFlix. The last Vietnamese refugee camp in Hong Kong was shut down in 2000, leaving a big group of refugees living on the streets. Some of them chose to live under the flyovers in Shum Shui Po. 2 or 3 things abt the bridge is a documentary short film on the Vietnamese migrant community that congregates under the Shum Shui Po flyover, in one of the poorest areas of Hong Kong.