Shanghai

It is composed of two syllables: "Shang" and "Hai".

Spelling	shang
Closest English pronunciation	/ʃɑ:ŋ/
Hint	"she" + "art" + "sing". /ɑ:ŋ/ is not /æŋ/ as in English "hang".
Chinese Pinyin	shāng sháng shǎng shàng
Common characters in names	上 商 尚

Spelling	hai
Closest English pronunciation	/haɪ/
Hint	As in English "hi".
Chinese Pinyin	hāi hái hǎi hài
Common characters in names	海