Just to add to this post, Bing is really far behind all the data input of google. I tried a few days ago to make my GMB listing on Bing en chose to copy the data of my already exciting GMB profile in google, but Bing could not find the GMB listing of my site in google which lets me think that BING really has a issue with data receiving of other search engines. Interms of images to get in Bing search you could use medium.com for a blog post and insert a bunch of images there wich will make sure your images get in google images and then send a cheap press release to that post. This should work verygood.
