This does not happen too often, but December 2018 brought an all-Chinese roster for the best performing Android handhelds. ZTE's Nubia Red Magic Mars and Nubia X managed to place first and 10th, respectively. Huawei showed a solid presence with five models and proved it really is the third largest phone-maker after Samsung and Apple. Xiaomi and OnePlus got pushed to the lower half this time.
https://www.notebookcheck.net/AnTuTu-s-December-Top-10-Android-handhelds-unveiled.390951.0.html