"CIDFont+F1, F2, F3" are not specific fonts you can download. They are or "aliases" created by software (like Adobe Acrobat or web browsers) when it fails to properly embed the original fonts into a PDF.
https://fonts.google.com/noto (Search "Noto Sans CJK" or "Noto Serif CJK") cid font f1 f2 f3 free download high quality