Hi @4circles,

I hope you are well today and thank you for your questions.

How To set multilingual RTL website?

You can achieve this as described in the following pages.

http://www.wpbeginner.com/beginners-guide/how-to-easily-create-a-multilingual-wordpress-site/

https://managewp.com/create-multilingual-wordpress-site

https://codex.wordpress.org/Multilingual_WordPress

How to Add WPML Plug in here>

You will find information about using WPML plugin on the following pages.

https://wpml.org/documentation/beginners-guide-to-site-translation/

https://wpml.org/documentation/getting-started-guide/

Best regards,
Shufflehound team