Thanks this is awesome! Here are some I would add(these are more for meeting new people):
Have you ever been to Japan? - Nihon ni itta koto ga arimasu ka? - にほんいいったことがありますか
Whats your favorite movie? - Suki na eiga wa nan desu ka? - すきなえいがわなんですか
What is your favorite food? - O suki na tabemono wa nan desu ka? - おすきなたべものわなんですか
What are your hobbies? - o shumi wa nan desu ka? おしゅみわなんですか
What do you do? o shigoto wa nan desu ka? - おしごとわなんですか
Where are you from? - go shusshin wa doko desu ka? - ごしゅっしんわどこですか