No, Panasonic’s not releasing it in Beijing. They’re just lending The GH6 pre production models to some photographers to take slow motion videos. The big feature for the new camera is 4K 120p, so expect to see many, many slow-rolling clips tied to swelling music.
Panasonic is a sponsor of the Beijing Winter Olympics, a role Canon, Sony and other camera firms opted out of this time around. Panasonic has long used Olympics sponsorships to promote its brand across its crazily-varied set of product categories.