Christine was a plant creation of Poison Ivy in The New Batman Adventures. Christine was created by Poison Ivy so she could take over Mr. Liu's fortune. Mr. Liu fell in love with Christine and married her. They celebrated like the other newly weds on a yacht.
Poison Ivy arrived on the yacht and revealed Christine's true form to Mr. Liu and the other businesspeople. Mr, Liu was one of the socialites who refused to let Poison Ivy get away and fought his spouse Batman and Robin arrived to fight Poison Ivy's creation. Robin destroyed Christine by spraying with a plant disintegrating spray.