Named after Cai (8 characters below), I knelt down and asked the master for advice.

Male:

Cai (handsome and strong)

(Hao means: boundless)

Cai Weiqi (Wei: Daqi: Auspicious)

Cai Rongxuan (Xuan: Outstanding)

Cai Haoyu (the heart is like the universe, boundless)

Female:

Cai Lingyun (the gas field is compelling and charming! )

Cai Sirui (meaning smart girl)

Cai (jade: treasure, treasure chess: beautiful jade)

Cai (refined: talented woman: synonymous with ancient kings)

Cai (Yan: beautiful ocean; Broad sky)