Investigators have identified signs of criminal activity in Le Van Hoang's alleged appropriation of nearly 6,500 square meters of land in Binh Duong, where he then constructed 48 houses.

From Bach Dang wharf, a speedboat takes tourists to Dinh wharf (Cu Chi) to visit the tunnels and connect to traditional craft villages in Binh Duong, with travel time more than half an hour shorter than by road.