It has rosettes similar to Jag, but some sub species of leopard do. This has the build of a leopard, with the longer tail and smaller head . It could be an amur leopard.
That right there is in my opinion the most beautiful Leopard subspecies that exists: Panthera Pardus Orientalis or the Amur Leopard. If you look closely at the rosettes there are no dots insides what would be typical for a jaguar.....AND look at the tail.....the tail is to lpng for a jaguar.