This property defines the Unicodes which belongs to Khitan Small Script block
Characters like 𘬀,𘬁,𘬂, etc. are listed under Khitan Small Script Block.
471 Characters are present in Khitan Small Script Block starting with the Unicode point U+18B00 that represents the character 𘬀.
Currently, as per latest version 15.0.0, Unicode supports 328 number of Block. Here are a few examples - Latin Extended E,Adlam,Aegean Numbers, etc.