docs: for PR #5784 and #5786

ACKNOWLEDGEMENTS.md

@@ -938,3 +938,4 @@ Further device support has been made with the assistance of users. Please consid
 - [SiwatS](https://github.com/SiwatS) for contributing support for Kogan heater fan.
 - [pranksta02](https://github.com/pranksta02) for contributing support for Aquatech X8 Fusion water heater.
 - [matisere38](https://github.com/matisere38) for contributing support for BWT Energy Saver pool controller.
+- [zhuguoqing123](https://github.com/zhuguoqing123) for contributing support for Rhino King XNW-AC and Smart AC thermostats.

DEVICES.md

@@ -333,6 +333,7 @@
 - Polytherm Polyalpha thermostat
 - ProWarm Touch Button S series underfloor heating controller
 - Psmart T436 thermostat
+- Rhino King XNW-AC 3-speed and Smart AC thermostats
 - RYRA TYTE-D1 thermostat with energy monitoring
 - Sajun steam room
 - Salcar T9W thermostat _(likely also Tellur TSH02)_