Reuters is reporting that sittings of the TOEFL for the remainder of January and all o February have been cancelled across China due to the spread of coronavirus. The GRE and IELTS tests have also been affected.
Update: China Daily has a more detailed report. It confirms that “All TOEFL, GRE and IELTS tests in the Chinese mainland in February will be canceled “
All test fees will be refunded. The situation will be reassessed in February.