What are the names of these two little girls?

The internet is super popular, little red man

Sister: Zhou Yuxi Sandy.

Sister: Zhou Yuhan Mandy.

Brokerage company: Hong Kong Huashi Entertainment International Media Company.

Sister sandy

Chinese name: Zhou Yuxi.

English name: Sandy

Nickname: Xiaoxi

Birthday: 200 1.7.3 1

Blood type: type B.

Constellation: Leo

Favorite food: fruit salad, pudding, chocolate, strawberry cake

Interests: singing, dancing, painting.

Favorite clothes: dresses, fluffy skirts.

Favorite color: pink

Best thing: driving Doraemon

Favorite cartoons: Doraemon, Pearl Mermaid, Barbie and the Journey of the Magical Flying Horse.

Favorite places to visit: Hong Kong Disneyland and restaurants.

Idol: Rainie Yang, Jolin Tsai.

The most terrible animal: wolf

The biggest fear: seeing a doctor

Sister Mandy

Chinese name: Zhou Yuhan.

English name: Mandy

Nickname: Han Xiao

Birthday: 200 1.7.3 1

Blood type: type B.

Constellation: Leo

Favorite food: fruit salad, pudding, chocolate, strawberry cake

Interests: singing, dancing, painting.

Favorite clothes: dresses, fluffy skirts.

Favorite color: pink

The best: braid your hair and beat cockroaches.

Favorite cartoons: Doraemon, Pearl Mermaid, Barbie and the Journey of the Magical Flying Horse.

Favorite places to visit: Hong Kong Disneyland and restaurants.

Idol: Rainie Yang, Jolin Tsai, 5566.

The most terrible animal: wolf

The biggest fear: seeing a doctor

It must be them. Yes! LZ please give me a satisfactory answer ~