New findings about Asian bees from the Himalayan region that have specialized in nectar robbing with special mandibles:

https://europeanjournaloftaxonomy.eu/index.php/ejt/article/view/2283

https://www.facebook.com/photo/?fbid=294519123425428&set=a.103733899170619

The project was created on 09/24/2022. Open to all observations of bees robbing nectar worldwide.
iNaturalist already has an observation field:
"Robbing Nectar: Yes".
On 09/25/2022 there were 229 hits in this area on iNaturalist worldwide.
I went through all of these hits and only added the hits to the project where you could clearly see that the bee is clearly not entering through the interior of the flower to the nectar source of the flower.

Many thanks also to Robert Zimmermann @robertzimmermann who supported me in this project-side.