黑米哥哥恬恬妹妹

'Black Rice Elder Brother, Quiet Younger Sister' portrays an endearing sibling image. Here, 黑米哥哥 ('Hei Mi' means 'Black Rice', used as a nickname or title for the elder brother) and 恬恬妹妹 represents a sweet and gentle younger sister. This suggests a caring and harmonious family relationship, often associated with close sibling bonding.