Some things that I noted -- mostly superstitions
1. No: 8, 13 are lucky for Chinese while not for Indians.
2. When going for an important function (mostly auspicious ones) go in odd numbers --3 or 5 as per the Indians and its the vice versa with the Chinese.
3. Tortoise, owls, frogs and cats are lucky for Chinese. Its just the opposite for Indians. "Aammai puguntha veedu" , "poonai kuruka poochu" are some examples.
Think the higher officials should keep this in mind, now that there are talks for closer ties between India and China.