For Hong Kong applicants:
Before applying, many people said Hong Kong was difficult to apply to, and even the cooking schools asked me to avoid it.
However, if you're a Hong Kong resident, don't hesitate to apply there. It will just take longer, about a month. There's no need to apply in other countries, as flights and hotels also cost money.
The visa fee for Hong Kong is 3,000 HKD.
Cooking school: 19,000 + B.
That's about 8,000 HKD for a 5-year visa.
Even with Soft Power, the application process in Hong Kong can still be slow. It took me about a month.