I am going to Xiamen from Shenzhen but I would not be able to catch the last train.

Yes, there are buses available in different bus stations.
Baoan Bus Station: leaving at 20:00, CNY210.
Longgang Bus Station: leaving at 21:40, CNY240
Qiaoshe Bus Station: Leaving at 22:00, CNY220.
The bus ride takes aboutn 8-9 hours.

From WOW to baoan bus station: You can take the bus M433, 323, m413, m435 to Baona Jiaotong Yunshuju. Then walk about 720 yards, you will reach the bus station.

To Longgang Bus Station: You can take the subway Luobao Line from the park to Loajie Station, where you can transfer to Longgang Line to Nanlian Station. Take the Exit B2 and walk about 770 yards, you will reach the Longgang Bus Station.

To Qiaoshe Bus Station: take the subway Luobao Line to Luohu Station. Take the Exit D and walk about 650 yards to the bus station.

Ken,

Thank you very much for your information. That really helps a lot :)

Ken,

One more question please. Where in XM does the bus will drop passengers? I would like to visit Gulangyu and maybe XM university. Is it possible to make it before 2pm since I have another train at 3pm from Ciamen train station.

Thanks so much

The long-distance buses arrive at Hubinnan or Xinglin Bus Station. But if you ask, the driver also would drop you off at a site in XM dowtown. However, I am not sure whether it passes by the Gulangyu or the university.

According to the schedule, you may arrive in XM at dawn or in early morning. It is fine to have a short rest and go visit Gulangyu and the university. You can catch the train at 15:00. Don't worry! The only problem is that you may be very tired with such a plan.

Jenni,

Thank you for your answer so much! :)