Samsung has registered a phone called the SM-G9810 with the 3C telecomms authority in China. This device may turn out to be the rumored Galaxy S11e. If so, it will ship with a 25-watt fast charger and have a 5G variant.
https://www.notebookcheck.net/The-Samsung-Galaxy-S11e-may-have-gained-3C-approval-in-China.446118.0.html