Yes, since each of Chinese android vendors(Huawei/Xiaomi/Oppo/Oneplus...) has their own "Google Play" alternative in China. Their are plenty of tools for upload

Yes, since each of Chinese android vendors(Huawei/Xiaomi/Oppo/Oneplus...) has their own "Google Play" alternative in China. Their are plenty of tools for uploading apps to each of these markets.