Literally cannot find official source (website likely closed before we can get any official info), but ref Google:

"所有蠟燭課程由今日起將由香港香水學校提供，除香氛蠟燭師課程外，亦提供香水鑑賞及調香師課程，專注為學員提供能售賣香水及香氛蠟燭商品的課程及渠道，詳情請到香港香水學校網站瀏覽。"

Therefore, resolving.