Hyperwarp
Captain
or YJ18,
The tubes are big enough to carry any types of China antiship missiles
Huh? If you want to launch YJ-18 you can send a bunch of 052D which can carry 16x YJ-18 in the forward VLS. 093A, 039A/B all can launch YJ-18 from their torpedo tubes. Heck, even the 039 Song-class can fire YJ-83 from their torpedo tubes (Even the export CM-708UNB has a 290 km range). The PLAN Kilo 636 can launch 3M-54E Kalibr ASCM. 093B can fire YJ-18 from its VLS as well.
So why send a 094A? 094A might be able to fire YJ-18 from the torpedo tubes but not the missile tubes. Those tubes are there to carry JL-2 variants as a nuclear deterrent. Being nuclear deterrents, the job of the 094A is to stay hidden as long as possible. The last thing the crew of a 094A would do is show itself. That does not happen with SSBN of any country unless they got caught.
Besides didn't China strongly deny sending any troops to Syria in the 1st place. Syria has something like 2.5 billion barrels of petroleum reserves - . There are others with a lot more. If it was about Iran, that is a different story.