Statement:
The level of criminal activities is lower in Taiwan than in Portugal

In the The Most Criminal Countries rating Taiwan holds position #134 2022 out of 139 and Portugal is #108 out of 139 2022.
Position of Taiwan is better than position of Portugal.
Taiwan is an outsider of the "The Most Criminal Countries" rating. So in most cases, you can feel safe and unlikely will face a criminal, compared to Portugal

Referencies:

  1. The Most Criminal Countries 2022 by Numbeo
    The countries in the rating sorted by 'Crime Index' in descending order.
    Portugal 'Crime Index' value is 31.53
    Taiwan 'Crime Index' value is 16.15