This is a little aside. Simba is Lion. There are no wild tigers in Africa. but they are available in zoos.
No one seems to have an authoritative translation for Tiger. Almost all link to Google-Translate which fails (not in the database), and returns Tiger as the translation.
I finally found this: https://glosbe.com/en/sw/tiger
So, Is it Simbamarara? Is it Chui-milia? Can a native speaker verify this?