You can live without the Google Mobile Services as we discovered over the weekend, but maybe you don't have to - a new working method of installing the Google Play software on Huawei phones has been discovered (presumably it works on Honor phones too). You'll need the Chat Partner app, a 147MB download. Also it probably goes without saying, but we'd still like to point out that this is an unofficial method. After running the app, you'll need to tap Detect Device then Repair Now and finally (after the Device Administrator window shows up) Activate. Restart the phone and you should...
Source: https://www.gsmarena.com/heres_an_easy_method_to_install_the_google_play_store_on_your_huawei_phone-news-42025.php