Is Sam (or Samantha or something similar) your real name?
Yes
Is there any part of your body, you really don't like? If so, what body part is it and describe why you don't like it.
Don't think there's any part I really don't like
If there is no such body part, which is the body part you like least? Why?
erm, maybe my feet, sometimes I just think they look weird lol
The same as the two questions above, but with the body part you like the most.
Does my hair count as a body part? If so, my hair 
What's you favorite kind of food and favorite kind of drink?
Roast Chicken dinner (or want more specific?) Tea 
Does any family member of real life friend of you know about your bdsm lifestyle? If yes, who and how did they know about?
Not that I know too!
How did you found GD and why did you create your account?
found it by chance while I was googling something (can't remember what I was looking for), then spent some time just looking. Seemed interesting so I thought I'd give it a go!
I think you had some ideas or wishes what to find here. Are these fulfilled so far?