Is this an actual nebula or CGI?
This appears to be one of Sergii Tsololo's more convincing efforts in the synthetic "space" image genre.
It is listed on various stock photo sites as
"Blue and purple space galaxy,"
or with added 4-way spikes,
"Blue space starfield with flares."
A real astrophoto would identify the subject and not be tagged "abstract" or "fantasy."

To check it another way, I submitted the image to
Astrometry.net,
whose plate solver failed to match the field within their 10 minute time limit.
When I submitted an amateur photo of the
Trifid Nebula
as a control, Astrometry.net found a solution in less than 1 second.