Source picture: F4_Studio (weibo)

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And thank you to the persons who helped me with finding the information x

Real name: 梁靖康
Romanization: Liang Jing Kang
First name: Jing Kang
Last name: Liang
English name: Connor Leong
Nickname: Kang Kan, Leon Leong
Date of Birth: January 3, 1994
Place of Birth: Shenzhen, Guangdong Province
Country: China
Nationality: Chinese
Starsign: Capricorn
Chinese Zodiac: Dog
Height: 186cm
Profession: Actor, Model
Talent agency: Feibao Media
Education: Guangzhou University