Yang Yang's name means "little sea." Yang Yang is playful and easygoing. Lun Lun's birth name given to her by keepers in Chengdu was Hua Hua. Lun Lun was renamed by a Taiwanese rock star, Su Huilun, who "adopted" her at the Chengdu Research Base of Giant Panda Breeding.Lun Lun is an avid climber and enjoys sleeping on climbing structures Lun Lun was separated from her mother at 4 ½ months of age. She has lived with Yang Yang since she was 1 year old. Lun Lun is considered to be a strikingly beautiful panda because her cheeks are very round and fluffy. The Chinese consider round faces to be very beautiful.