Chenyu sits next to 3 phonetic neighbors — Chen, Zhenyu, and Chenrui are the closest matches by sound. Most share Chenyu's Chinese cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"dawn universe"
"radiant king, shining ruler"
"blessed, fortunate"
"the crown has doubled in honor"
"Supplanter, one who follows"
Similar sound: These names share phonetic patterns with Chenyu — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Chinese origins, giving them the same cultural heritage as Chenyu.
Rhythm: Chenyu is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.