Like A Beautiful Rainbow That Brightens Up The Sky After A Rainy Day, Your Little One Has The Same Effect On You And Can Put A Smile On Your Face. With The Chinese Girl’s Name Caihong Meaning “rainbow,” You Will Never Forget That Special Feeling With Baby. Surprisingly, This Name Also Has Prehistoric Roots Leading Back To Small Dinosaurs That Lived In China In The Late Jurassic Period. It Got Its Name As The Rainbow Dinosaur For Its Colorful Bird-like Feathers. So Whether You Like Caihong For Its Fascinating Dinosaur History Or Its Lovely Reference To A Bright Rainbow, This Name Could Be For You!