This is a shorthand tag. While it can imply mature content, in many international databases, it is also used for "Adult Variety Shows" or talk shows aimed at an older demographic rather than children, even if the subject (like Hello Kitty) is traditionally for kids. The 2020 Hello Kitty Context
For a "Hello Kitty 2020 webdl 720p adult sho" or related content: 18 hello kitty 2020 webdl 720p adult sho
Without more specific details about the nature of this content (whether it's a video, a cartoon, a livestream, etc.), it's challenging to provide a more in-depth analysis. However, based on the description: in many international databases