A long time ago (somewhere in 2012), an experimental program was written that reads the main game archive of the GTA Chinese Wars. In general, she lingered for a long time on my computer without any work, well, let her fall here in the file archive of Liberty.net.ru (all of a sudden there will be enthusiasts who will want to delve into the interior of the game).
In general, only versions from PSP and iPad are supported, the version with nintendi will not open (it basically is not needed, because there is the lowest quality of resources).
With PSP, the extracted textures can be viewed by Dagheron's prog, the models can be imported by the Majestic script (wait, when it's laid out), after extraction, some files will require unpacking with a modified Zlib algorithm (may be an option someday).
With the iPad after extraction, you can see the art, components of thin, mini-games, screensavers and other husks in the PNG format present in the game.
In my opinion it is easier (if we do CW on PC) to take as the basis Liberty from IV, than to convert low-poly Liberty from a mobile set-top box. On the PC it will be very pathetic. This program is suitable only for pulling comics and mini-games.