A device with a completely new Huawei model number has appeared on Geekbench 5. It is described as having 8GB of RAM and running on the 5G version of the premium Kirin 990 chipset. This has led to speculation that it is the Nova 7 Pro - or possibly 7 Pro+.
https://www.notebookcheck.net/Huawei-will-release-another-new-phone-with-the-Kirin-990-5G-processor-new-leak.462083.0.html