你喜欢谁?用英语怎么说?

Who do you like?
要是有范围，在XX范围内更喜欢谁就用
Who do you prefer?

Who do you like?/ Whom do you like?
(有多个人备选的情况下)你喜欢谁？

Do you have somebody in mind? Can you tell me who it is？
你有喜欢的人了吗？／有心上人了吗？能告诉我是谁么？

how do you love

who do you like
who do you prefer
who do you love

Who do you like?
Who do you love?

Who do you like ?
Who are you fond of?