He Ruicheng (pistil, like a flower, mature, successful in career and studies)
He Meiyi (beautiful girl, Yi, homophonic, happy)
He Yixuan (Xuan, representing parents, indicating that the girl has a good family)
He Tingrui (slim flower stamens)
He Fangyi (beautiful and fragrant, Yi, perseverance, also homophonic Also)
He Ruiyi (pistil, like a flower, one, your only one)
He Yiling (wing, capable of great achievements, Ling, small and exquisite)
Finally, I hope you can find a nice name and wish your daughter will always be happy!