My name is John Su. I am came from an Indonesian speaking family, not a Chinese a speaking one. I need to know of an English or Malay or at least a mixed language website that tell exactly the Generation-Poem of the Su surname? Thank-you in advance for your kind help.
Generation poems are specific to a particular male line of a family, rather than everyone sharing a surname. Unless one of your ancestors along the male line decided to choose a generation poem, you won't have one - but that is quite normal!
More information in English: https://en.wikipedia.org/wiki/Generation_name#Generation_poem