Chinese languages

mou5 nei5 gam3 hou2 hei3 無你恁好氣 special expression: you are very persistent to talk on something, but I don't have so much air as you have(patience) to talk on that.

sam sing i think had different tones. sam as in the number 3, sing as in sing gak (personality). any ideas?

There are old romanisation systems, that use only T, K and P, but no D, G and B.

This name looks very much like such a system applied. It is still Mandarin. Just not modern pinyin.