Apparently, it was designed in Warwick by Ricard & former Mg-rover engineers.
I'd give them time before deciding if they are going to go all retro (which is so passe now). They've carried over former MG styling cues; the grill derived from the 'B. Happily, and intriguingly, they have revived "Morris Garages", which hasn't been used in 70 years+. Which is an improvement when NAC brought up the brand; at that time they figured "Morris" meant nothing, and tried to rebrand it "Modern Gentleman". SAIC swallowed up NAC, shipped over MG Rovers classic car collection, and stared at it, before deciding MG was Morris Garages, Beefeaters and old phone boxes.
MG6 poster in China (Morris Garages...)

Supposedly they have plans to relaunch "Austin" in China, where the brand amazingly still carries some cachet. Although they can't make a "Mini" anymore, they do own "Morris Minor". Personally, I welcome a break from the past, like Skoda did.
MG6 is a reclothed Rover 75 (aka older BMW 5-series), which wasn't such a bad car. New model, all new, is the MG Zero; Fiesta rival.