do single characters in cn,jp,arabic alphabet have any value???

[arisgr]

do single characters in cn,jp,arabic alphabet have any value???

i mean chinese have 20.000 characters in their alphabet...japanese and arabs not that many but they have enought too...

does a sigle character have value just because its rare...?

thank u

*i don't mean the single characters that are good keywords but those who have not a great meaning...

[blastfromthepast]

Yes. But rare Chinese characters won't get typins.