EuropaCity has been abandoned as a project and will no longer be pursued in it's current format. It may not be completely cancelled but won't be the same as it was originally scoped to include a themepark etc.
The EuropaCity project was supported by local politicians, but was opposed by environmental organizations to trade associations. Disputes that have regularly been brought before administrative justice, slowing down the implementation of the project. The head of state believes that it no longer meets the aspirations of citizens.
EuropaCity had the ambition to attract 30 million visitors a year, combining businesses, cultural facilities, leisure parks and hotels.
Source: http://starparc.be/2019/11/le-projet-geant-europacity-definitivement-abandonne.html?fbclid=IwAR2PLTQzXmRlPgUm8rWjM3_G3dsYA1TMW5hcCWofGK7Brotvzuv4nvhJrQw