A search for “Tuya” will give you a long list of discussions headed by this one, which is the most widely used method:
Someone has been working on a binding recently, but they have not officially introduced it to the OH community (as far as I’m aware). It may work, it may not, and you use it at your own risk.
My recommendation would be to make a backup of your OH server, then try the binding. That way, you can easily recover if something goes wrong, and then use the AgentK method.
