You are right I exaggerated. Buts here is the stuff i got from internet. But my point is Cantonese has a much older history than Mandarin and the richness of its words, phrases and idioms far far more advanced that Mandarin. In my opionion Cantonese is far superior in that aspect.
Although Mandarin (or putonghua) is the standard and official language in mainland China, it has only been around for about 700 or 800 years, compared to the 2000-year history of Cantonese.
About Cantonese
Cantonese (or Yue) is one of the five major Chinese languages. These are often called "dialects", but in actuality their differences are great enough to consider them separate languages.
Cantonese is spoken by about 100 million people in the southern provinces of Guangdong and Guangxi and in neighboring areas such as Hong Kong and Macao, as well as throughout South-East Asia in such places as Singapore, Malaysia, Thailand and Vietnam. Due to the migration of Cantonese speakers from Hong Kong and the Guangdong area, Cantonese is the dominant form of Chinese spoken in the Chinatowns of many major cities in the United States, Canada, Australia and elsewhere.
The word Cantonese comes from Canton, the former English name of Guangzhou, capital of Guangdong, which was once considered the home of the purest form of Cantonese. However, through years of mass media and pop culture influence, Hong Kong has now truly become the cultural centre of Cantonese.
Although Mandarin (or putonghua) is the standard and official language in mainland China, it has only been around for about 700 or 800 years, compared to the 2000-year history of Cantonese. Cantonese, not Mandarin, is the dominant language in overseas Chinese communities. This comes from the fact that, around the world, the largest flow of Chinese immigrants originates from Hong Kong.
Just like old times. My Hokkien is obvious, but how's my ingilish hah? Improved or not? profesor Cheebaijwee Lanjiaobee?
primary two is primary two. Nin lao peh I grade your chee bai excuse for poetry Failed! 
