Flash Point - Donnie Yen (2007) - Nam Sang Wai, Yuen Long

The gang have taken Wilson and his girlfriend captive in a remote location and Ma takes the newly captured older brother (Ray Lui) to exchange hims for them. The remote location is of course the Nam Sang Wai wetlands just north of Yuen Long. This place has been used plenty in both local and overseas productions. I wonder how long it will stay this undeveloped though as developers on both sides of the border have been eyeing this area up for redevelopment for years. According to Dan Thomas' old (and sadly neglected) Hong Kong on Film blog, the old house was a proper relic and not just built for the movie. The last time Streetview was updated in this location was 2015 and the house was still standing, but quite a lot has happened in Hong Kong since then so there's no guarantee it's still there now.