Baidu

It is composed of two syllables: "Bai" and "Du".

Spelling	bai
Closest English pronunciation	/baɪ/
Hint	As in English "buy".
Chinese Pinyin	bāi bái bǎi bài
Common characters in names	白 百 拜 柏

Spelling	du
Closest English pronunciation	/du:/
Hint	As in English "do".
Chinese Pinyin	dū dú dǔ dù
Common characters in names	度 杜 都 度 督 笃