Hi rainbow fox,
I don't know if there are any... Also I don't know what your skills/knowledge so far are
I would say to build a successful humanoid you would have to have at least basic knowledge in mechanical engineering, electronics and programming. So perhaps it would be best to get some books on these subjects?
If you have little experience in any of the fields, try and make a simple differential drive robot first. Then you can build on your previous success by maybe adding an arm or something like that. Hope it helps!