This is one of the two special liveries (the Blue and Red Phoenix) that Air China had on their Boeing 777-200; however, they are already retired along with all 777-200 variant. But I do think it will be awesome to have this pretty livery in the next update for the 777. This is the Red Phoenix registered as B-2060.
With the announced changes to the feature request category, this feature no longer meets the following criteria:
Feature requests may not be created for temporary or special liveries (such as for events or raising awareness). Avoiding these often complex designs (e.g. AeroMexico “Quetzalcóatl” on the B787-9) will ensure that our primary focus is on representing as many airlines as possible in-app
Due to this, this feature request has been closed and all votes returned to their users so that they can be used to vote on other features they would like to see in-app. For more information on what is permitted, please visit the About the Features Category.