Thank you for the clarification @nikv!
I just read a little bit about variegation because my curiosity leads me to ask:
"Is variegation a naturally occurring phenomenon?"
The internet suggests it's not very common in nature, so now I wonder if the variegated version of this plant was man made, or selectively bred through a rare variegation.
Wikipedia contains some history about the plant.
Reading this, it makes a lot of sense that @misshugo's ceropegia woodii looks so comfy in its climate :)