Chinese snowboarding sensation Su Yiming believes the two Olympic medals he earned at the Beijing Winter Games were the best gifts on his 18th birthday ... to pick the most memorable moment ...

In all seriousness, that literally has to be one of the best presents anyone has ever gotten for their 18th birthday... well, except for those homemade gifts that come from the heart, of course.

It has only been a week since Rebecca Guildford put out a post explaining how her cousin Hallee Sorenson had spent her 18th birthday alone ... transported in trucks. Gifts include those from ...

KYLIE JENNER has marked her 18th birthday ... what do you buy for the birthday girl who already has it all? Well, lots of things, apparently. Here's a breakdown of the gifts we know about.