Hi Abhist,
Welcome to BuddyDev support forums.

This is not a good way to achieve it as it might cause complications where the tables might have been used directly(instead of using the table name on BP object).

Still, if you know how to find the language code, you can adapt the following code to modify tables

add_filter( 'bp_xprofile_global_tables', function( $tables ) {

	//$tables['table_name_data']  =  'my table name';
	//$tables['table_name_groups']  =  'my table name';
	//$tables['table_name_fields']  =  'my table name';
	//$tables['table_name_meta']  =  'my table name';

	// feel free to modify it here.
	return $tables;
});

Please put this code in your wp-content/plugins/bp-custom.php and add the login to change your table name based on language conditions.

Regards
Brajesh

Hi,
Welcome to BuddyDev forums.

Thank you for your questions.

1. Activity Polls:- We don’t have any plugin for that.
2. For Points system:- Please try GamiPress plugin.

Regards
Brajesh

Hi Eric,
Thank you.

The plugin supports BP Nouvea template pack.

Please contact your theme author and request them to test for compatibility and provide a solution.

Regards
Brajesh

Hi Lisa,
Thank you for the post and the replies.

The theme supports responsive embeds. Can you please share the code you used for embedding(Youtube embed as tiktok is not accessible in India)? In order to embed, you only need to paste the video url in the activity/post.

Regards
Brajesh

You are welcome.

1. No
2. May be achievable but it is not part of the plugin.

Regards
Brajesh