I'm too familiar with this problem. Let me introduce the meaning and symbol of begonia first:
Begonia flowers symbolize perseverance, national beauty and yearning, which means parting and missing. Begonia flower is known as the "fairy in flowers", which means beauty in flowers, and it is a kind of praise noun for beautiful women.
Haitang is in full bloom
Therefore, it has the word Haitang, which is actually very ancient. So what are the four characters of the screen name that you want to bring Haitang? Please see below.
1. Begonia sings softly?
2. ancient rhyme begonia?
3. Begonia voiceless?
4. Delicate fragrance of begonia
5. Dew of begonia
6. Dream branches of begonia
7. Girl of begonia
8. Tears of Jin begonia
9. Dance sleeves of begonia
1. Remembering the fragrance of begonia
11. Begonia dreams of flowers
12. Like sea.