Jakarta shenzhen riyadh

Joko, the first and the most important detail is that your itinerary is covered by 24 hour visa free transit and you do not need any kind of visa. Your right is to remain airside and to wait for your onward flight to Riyadh. However, if you want to exit the airport for the purpose of sightseeing, you will approach 24/144 hour visa free transit counter immediately upon your landing in Shenzhen. Here you will apply, for free, for a temporary entry permit to be allowed to exit the airport. You will present your flight tickets and hope that a temporary entry permit will be granted to you. You have to be aware that this permit is not a passenger's right, but more as a bonus that can be granted to those with long layovers. In any case, you have a chance to be granted a permit, but also the permit can be denied without any explanation. If I were you I would definitely try to obtain a permit and if not successful, you will stay airside... There is no other alternative.