The Honor 20 line is (still) set to launch tomorrow (May 21, 2019) in London. A new poster showing the brand's logo alongside a treatment for the next upcoming X-Men movie, "Dark Phoenix" has been released via official Weibo channels. It shows the probable outline of at least one new phone.
https://www.notebookcheck.net/New-teaser-shows-Marvel-Studios-tie-in-for-Honor-20-launch.421187.0.html