Subject + 姓 + Surname
姓 (xìng) means "surname" or "family name." It is commonly used as a verb meaning "to be surnamed" or as a noun referring to one's last name, and appears frequently when introducing someone's identity.
你好,请问您贵姓?
Nǐ hǎo, qǐngwèn nín guì xìng?
Hello, may I ask your surname?
我姓王,你可以叫我小王。
Wǒ xìng Wáng, nǐ kěyǐ jiào wǒ Xiǎo Wáng.
My surname is Wang — you can call me Xiao Wang.
中国最常见的姓是李、王、张。
Zhōngguó zuì chángjiàn de xìng shì Lǐ, Wáng, Zhāng.
The most common surnames in China are Li, Wang, and Zhang.