Pacific Island

I am Australian Citizen born in Fiji Island to Cantonese Chinese father and Fijian native mother. I live in Australia now for nearly forty years. I want to trace my father's village back in Canton. It could be made possible through your connection. As Chinese move to other parts of the world over two hundred years ago especially to Australia and the Pacific Island nations, some how lost contact with relatives back in China. I have two half brothers and one sister from my fathers first wife who lived and died in China. It would be wonderful to find them before my time on earth is up. I have four brilliant children, one is senior executive in an international airline, one an investment banker, one is successful business, and the youngest works for the Australian government. As for me I conduct small business. If theres anyway that you can help me find my siblings, I will be ever eternally grateful. Thank you for your time Peter Lum