Acura has used the 2012 Auto China in Beijing as the place to showcase a red coloured version of their NSX Concept.
It was only natural for the automaker to use red in a country like China, and from what we can see, it suits the NSX very well as it underlines its angular shapes and creates a nice contrast with the wheels and also the headlights, the grille and the front lip spoiler.
The rest, meaning its powertrain composed from a naturally aspirated V6 and the Sport Hybrid SH-AWD system remain the same.  

Source: Acura