The question is slightly ambiguous; all countries use water to flush toilets. However, this response will address countries where using water for personal hygiene after using the toilet is common.
Several countries incorporate water-based hygiene practices after using the toilet, often using bidets or similar methods.
Based on the reference provided:
- France, Portugal, Italy, Japan, Argentina, Venezuela, and Spain frequently use bidets. While toilet paper might be available in public spaces for tourists, homes in these countries often have bidets installed.
Therefore, while many countries use water to flush toilets, the listed countries also widely use water for personal cleaning after using the toilet, often with bidets. Other countries also embrace this practice, but are not mentioned in the source.
