| Definition | indulge oneself, unrestrained |
| Unicode | U+6063 |
| Cangjie | IOP |
| Total strokes | 10 |
| Unicode radical + strokes | 忄 tâm (61) + 6 strokes |
| Hán-Việt reading | tứ |
| Mandarin (Pinyin) | zì cī |
| Cantonese (Jyutping) | ci3 zi1 zi3 |
| Vietnamese | thư, nhũ "thư (tha hồ)" (gdhn) |
| Vietnamese | tứ, nhũ "tứ (tha hồ)" (gdhn) |