China’s Great Wall Motor (GWM) has revealed it’s been developing its first supercar for five years now, and promises the end result will be better than the million-dollar, V8-powered Ferrari SF90 – the famed Italian brand’s first plug-in hybrid vehicle. In a video interview with Chinese car blogger @????? last week, GWM’s chief technology officer Wu Huixiao confirmed the new super sports car remains in development, but provided no details. However, GWM chairman Wei Jianjun has been seen driving a Ferrari SF90 and Ms Huixiao insisted “our car will be better”, but said the company would learn from its peers….