number 8 for Chinese people is a good or bad number?

Good number.
'8' signifies 'to become rich'.

i think of a few Filipinos ( no longer maximum Filipinos ) evaluate the form 8 (8) as a fortunate form by way of chinese language impact. For a chinese language, 8 (8) is a fortunate form, by way of fact in China the form 8 ability fortune. The pronunciation of the form 8 in Guang Dong Province in China is extremely like the pronunciation of 'Fa' this is between the chinese language be conscious and ability fortune. Have an outstanding day !

I like the number 3 . and 33 .. sometimes even 9.. but 8 sucks

is number 9 good for Italians ?

I don't know but who cares, Irish people are better!