Huawei has reportedly patented an in-house controller for virtual reality (VR) applications such as gaming. It is depicted as having a fairly standard form-factor, and possibly as coming in blue or black, in its new CNIPA documentation. Therefore, the OEM might be about to unveil products for this market.
https://www.notebookcheck.net/Huawei-may-plan-a-foray-into-the-VR-space-starting-by-patenting-its-own-controller.537590.0.html