Chong sits next to 4 phonetic neighbors — Jong, Dong, and Chang are the closest matches by sound. Most share Chong's Chinese cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"lofty, sublime"
"industrious, eager, striving"
"devoted to God, pledged to God"
"life, living"
"guiding light"
"Small; little one"
"faith, religion"
"curly-haired (regional variant meaning)"
"pine tree"
Similar sound: These names share phonetic patterns with Chong — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Chinese origins, giving them the same cultural heritage as Chong.
Rhythm: Chong is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.