China, Shenzhen
Let the school know you're thinking of applying — they can share their prerequisites and help you through the process.
It's best to ask — circumstances can change at any time.
Korea International School (KIS) in Shenzhen was founded in 2005 and is located in Nanshan District on Dongbin Road. The school website notes easy public-transport access — it gives walking directions from Lilin (subway) Station Exit A — and lists the full postal address and contact numbers on its Campus/Contact pages. KIS offers early years through Grade 12, runs AP courses and SAT services, and lists semester tuition bands and school-bus routes on its Admissions/Tuition page. The website does not publish a campus latitude/longitude or the total student enrolment; I can look those up on maps or ask the school if you want.