Multilingual Comments (multilingual-comments) free WordPress plugin

Multilingual Comments is an add-on for WPML / WooCommerce. This plugin makes it possible via its own plugin settings, to show
– comments on blog posts in all languages
– product reviews in all languages (also the average rating will be calculated as 1 total)

For example, if a WooCommerce product has
– 4 English reviews
– 7 French reviews
– 5 Dutch reviews
the product will have 16 reviews, no matter which language is selected.