The most horrible and unprofessional dentist I have seen in HK. Absolutely no mercy for patients, very rude shouts to patients, keeps scolding patients even when they are in great pain even patient complain they are in great pain which I did he won't and carry on his work. The most merciless dentist I have seen. Please unless you are super desperate go to another dentist there are plenty in HK don't come to this one you will definitely regret like I did. His clinic is also very very dirty the day I went I saw two big dead cockroach in the reception area with bin full of rubbish. Disgusting!