Cho Sun Ok Korean Restaurant Mon, Wed to Sat 11:00 AM - 10:00 PM Sun 11:00 AM - 10:00 PM Closed on Tuesdays 7353 Yonge Str, Markham, ON L3T 2B3 905.707.8426 We value your opinions and welcome your feedback regarding our food and services. Please use the contact form below to send us any comments or questions,our representative will contact you as soon as possible.