Looking for a real hacker here.
This cheap TFT (you get what you pay for !) controller has interface selection HARDWARE (pins) for the LCD itself , but they are not accessible.
So the only interface must be "default" 8080 full 16 bits data wide.
Silly question - did anybody ever opened the PCB / LCD and found the interface selection pins ?
It supports 16 - yes SIXTEEN interfaces types !
Including 3 wire serial !