If the shoe fits wear it
neɜw za2j vyə2 tʃən ti2 kyɜ maːŋ
In Vietnamese Nếu giày vừa chân thì cứ mang.
This idiom is used in Vietnamese to mean that if something applies to you, you should acknowledge it.
Example
"Anh ta bị buộc tội nói dối, và anh ta nói: "Nếu giày vừa chân thì cứ mang." (He was accused of lying, and he said: "If the shoe fits, wear it.")"