I don't think they will be popular in Europe, if they don't start using Harmony os there. But they should try selling a bundle. Like a laptop, smartphone, headphones and a few more things for a discount each and make Money off the internet services.
Huawei has now started selling the Mate 50 Pro in Europe. Still the company's current flagship, the Mate 50 Pro has arrived in Europe for €100 less than Huawei advertised it for last month. Arguably one of the best camera flagships released this year, the lack of Google Mobile Services still presents the same issues for most audiences outside China.