With its Snapdragon 855 processor, in-display fingerprint sensor and 48MP main camera, the Meizu 16s is a 2019 flagship smartphone in its own right. An electronics blog claims to have found screenshots indicating that the e-store Taobao is preparing to sell Pro variants of this phone.
https://www.notebookcheck.net/Meizu-16s-Pro-is-spotted-on-Chinese-retailer-s-website.427083.0.html