I really can't think of any.
1. During the interview, they did not mention that I would have to sign a one-year employment contract. They only told me on my first day that I had to sign it, and that breaching the contract would incur a NT$100,000 penalty.
2. Every office has surveillance cameras. If employees eat during work hours, the general manager takes a screenshot and sends it to the relevant department manager.
3. An annoying birthday celebration is held every month, and all employees are required to participate. This may be a matter of personal opinion, but having these kinds of activities so often is really annoying.