我妈的女儿最美我爸的儿子最帅
[wŏ mā de nǚ ér zuì mĕi wŏ bà de ér zi zuì shuài]
Literal translation is 'My mom's daughter is the most beautiful; my dad's son is the best.' This reflects an intense affection for and admiration of the people within their immediate family. This is often used with irony or humor.