Kang Ha Neul is arriving in Singapore tomorrow, 26 August 2016 via SQ607. The flight is expected to land at 2.20 pm. Check the Changi Airport website/app for the exact terminal details.
Also, remember that flights can land earlier or later so check the Changi Airport website/app for any changes in the timing.
Take care of your belongings, don’t rush, don’t push, don’t run on the road, good luck and have fun!