1. Both words are very good and have good meanings. The meaning of Ying in the name: The original meaning refers to the brilliance of pearls, and also refers to stones that are smooth and clean like jade. When used as a name for a person, it often means bright, clean, transparent, intelligent, and talented.
2. The original meaning of Ying means fullness, fullness, and later it was extended to the meaning of excess, surplus, etc. In numerology, the word Ying means perfection, wealth, and great honor, so girls are named with the word Ying. It's a good choice, and it sounds very nice and meaningful.