I think you'd better choose carefully.I know you want to give your mother something creative,special and expensive.I agree you with the former two,but I don't think you should buy something expensive.You're just a student and you don't earn money yourself.So maybe you can choose something creative and special but not so expensive.You can even make something yourself.I belive your mother will love it.没有问题的话请采纳哦~~~~好吧……到底要送什么？For example, some flowers or a card made by yourself.好吧，只有要回答我都会采纳的……