Sanfrancisco Chinatown Can Be Translated To “chinatown De San Francisco” In Spanish. However, Since You Mentioned The Context Of Computer Or Mobile Wallpaper, It Would Be More Appropriate To Use A Phrase That Describes The Concept Of Wallpapers, Such As “fondos De Pantalla De Chinatown De San Francisco” Fondo de pantalla

This can be anything "offline" that's not on the web, e.g.: Books, clothing, posters, birthday cards, advertising etc.

Insert the attribution line: "Image from: Wallpapers.com." or "This has been designed using content from Wallpapers.com" close to the image you're using. If this isn't possible, then place it in the credits section.

Offline or Online Video platforms (Youtube, Vimeo, Dailymotion, etc.)

Paste the link below with the accompanied text in the video description area: This content derives from Wallpapers.com

For example: Apps, games, desktop apps, etc.

Paste the link below on the website where your app is available for download or in the descriptionfield of the platform or marketplace you're using to post your app, games or desktop apps.