I want to travel from Taishan to LianJiang, What is my best option? Travel date around Dec 8 or 9.

Well, do you refer to Taishan in Jiangmen City? If yes, I cannot find any direct coach between these two places. Thus you can take a coach to Jiangmen first. The schedules are from 06:30 to 19:25 at intervals of around 20 mins. It takes 1.5 to 2 hours on the way. After arriving, transfer to the coach to get to Lianjiang. This bus takes around 6 hours on the way.