What do I do when tea spills on MacBook Pro

Today, I was watching videos and there was a cup of cold tea next to my laptop then I wanted to press the spacebar to pause then I knocked down the tea onto the part where you open and close the laptop so I told my sister to get napkins and I turned the laptop upside down then when my sister got the napkins I wiped down the laptop as much as possible then it shut down and I pressed the power button and it didn't come on so my sister plugged In the charger and after 30 seconds I removed it and it still didn't come on so I suggested we put it in rice and my sister removed it after 5-7 minutes and closed the laptop and left it for 4-6 hours and we plugged it in and still didn't come on. What should I do?