What is the translation of hey in Chinese?

Answer 1

If you are using 'hey' as in 'Hey! Stop that!', can use 喂! wei(4).

Else you can use the phonetic equivalent which is 嘿! hei(4).

Answer 2

The translation of "hey" in Chinese depends on the context. If you are using it as a casual greeting or to get someone's attention, you can use "嘿" (hēi) or "喂" (wèi). "嘿" is more casual and informal, while "喂" is commonly used in phone conversations.