No, you don't send warships.. You will be escalating the tension.
At least in such a way your CG vessels will be equipped to some extend where'as if your opponent chooses to escalate the tension, you can have your CG vessel fully withdrawn intact (one piece) isn't it?
Do you understand sarcasm?
Adding CIW and torpedo would just add to the cost of these CG vessels and escalate tension to a different level, since they will look like real warships, but they won't have speed of a military grade nor will they will be built to the same military grade specs. You get the worst of both world. The Chinese warships are not that far away from the CG vessels. Any country around China knows that. These ships are already intimidating neighbouring countries a lot.
Here's an example of China CG big guns at work. They are extremely effective and blows the foreign water cannon and CIWS out of the water. No response from the opponent is possible, not even a squeak. Can people see now why China needn't compete with the size of water and other cannons on ships ? This western my xxx is bigger than your xxx strategy is flawed when dealing with China. China will say: your xxx is bigger than our xxx is it ? Let us kick you in the yyy, then let's see how is your xxx doing.
Seriously now, how old are you? We do expect some level of maturity on this forum and not have conversation devolve into a penis contest.