diff --git a/keyboards/niu_mini/keymaps/nosarthur/README.md b/keyboards/niu_mini/keymaps/nosarthur/README.md
new file mode 100644
index 0000000000..9d57ceb5f7
--- /dev/null
+++ b/keyboards/niu_mini/keymaps/nosarthur/README.md
@@ -0,0 +1,35 @@
+# Kbdfans Niu Mini
+
+Here `keymap.c` is generated by [qmk configurator](https://config.qmk.fm) and
+it corresponds to the colemak-dh layout.
+
+To customize, upload the json file to qmk configurator
+
+- `keymap_colemak_dh.json`: colemak-dh layout
+- `keymap_qwerty.json`: qwerty layout
+
+Make the modification via the web interface, "compile" and download "keymap only".
+Then place the generated `keymap.c` in this folder.
+
+To flush the firmware, connect your keyboard and run
+
+```
+make niu_mini:nosarthur:dtu
+```
+in the `qmk_firmware` source folder.
+There will be some prompts saying no device is found. Click the reset button in
+the back of your keyboard and it should work.
+
+# notes from qmk configurator
+
+This layout was generated by the QMK API. You can find the JSON data used to
+generate this keymap in the file layers.json.
+
+To make use of this file you will need follow the following steps:
+
+* Download or Clone QMK Firmware: <https://github.com/qmk/qmk_firmware/>
+* Extract QMK Firmware to a location on your hard drive
+* Copy this folder into %s
+* You are now ready to compile or use your keymap with the source
+
+More information can be found in the QMK docs: <https://docs.qmk.fm>
diff --git a/keyboards/niu_mini/keymaps/nosarthur/keymap.c b/keyboards/niu_mini/keymaps/nosarthur/keymap.c
new file mode 100644
index 0000000000..fe719fc821
--- /dev/null
+++ b/keyboards/niu_mini/keymaps/nosarthur/keymap.c
@@ -0,0 +1,8 @@
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+	[0] = LAYOUT_planck_mit(KC_TAB, KC_Q, KC_W, KC_F, KC_P, KC_B, KC_J, KC_L, KC_U, KC_Y, KC_SCLN, KC_MINS, KC_ESC, KC_A, KC_R, KC_S, KC_T, KC_G, KC_K, KC_N, KC_E, KC_I, KC_O, KC_QUOT, KC_LSFT, KC_Z, KC_X, KC_C, KC_D, KC_V, KC_M, KC_H, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_LGUI, TT(3), KC_LALT, KC_LCTL, LT(2,KC_BSPC), KC_SPC, LT(1,KC_ENT), KC_COLN, KC_2, KC_1, KC_0),
+	[1] = LAYOUT_planck_mit(KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_EQL, KC_TILD, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_MINS, KC_COLN, KC_PIPE, KC_TRNS, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_LCBR, KC_RCBR, KC_DOT, KC_SLSH, KC_BSLS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_CAPS, KC_TRNS, KC_NO, KC_NO, KC_NO, KC_PLUS),
+	[2] = LAYOUT_planck_mit(KC_TILD, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, KC_PGUP, KC_HOME, KC_UP, KC_END, KC_VOLU, KC_MUTE, KC_NO, KC_LT, KC_GT, KC_LPRN, KC_RPRN, KC_NO, KC_PGDN, KC_LEFT, KC_DOWN, KC_RGHT, KC_VOLD, KC_NO, KC_TRNS, KC_NO, KC_NO, KC_LBRC, KC_RBRC, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_DEL, KC_TRNS, KC_MPRV, KC_MNXT, KC_MPLY, KC_MSTP),
+	[3] = LAYOUT_planck_mit(KC_F1, KC_F2, KC_MS_U, KC_F3, KC_F4, KC_7, KC_8, KC_9, KC_MINS, KC_F10, KC_F11, KC_F12, KC_BTN2, KC_MS_L, KC_MS_D, KC_MS_R, KC_F5, KC_4, KC_5, KC_6, KC_PLUS, RGB_HUI, RGB_HUD, RGB_TOG, KC_TRNS, KC_F6, KC_F7, KC_F8, KC_F9, KC_1, KC_2, KC_3, KC_ENT, KC_ASTR, KC_SLSH, RGB_MOD, KC_TRNS, TO(0), KC_TRNS, KC_BTN1, KC_TRNS, KC_0, KC_DOT, KC_NO, KC_NO, KC_NO, KC_NO)
+};
diff --git a/keyboards/niu_mini/keymaps/nosarthur/keymap_colemak_dh.json b/keyboards/niu_mini/keymaps/nosarthur/keymap_colemak_dh.json
new file mode 100644
index 0000000000..8dc43350c8
--- /dev/null
+++ b/keyboards/niu_mini/keymaps/nosarthur/keymap_colemak_dh.json
@@ -0,0 +1 @@
+{"keyboard":"niu_mini","keymap":"22","layout":"LAYOUT_planck_mit","layers":[["KC_TAB","KC_Q","KC_W","KC_F","KC_P","KC_B","KC_J","KC_L","KC_U","KC_Y","KC_SCLN","KC_MINS","KC_ESC","KC_A","KC_R","KC_S","KC_T","KC_G","KC_K","KC_N","KC_E","KC_I","KC_O","KC_QUOT","KC_LSFT","KC_Z","KC_X","KC_C","KC_D","KC_V","KC_M","KC_H","KC_COMM","KC_DOT","KC_SLSH","KC_RSFT","KC_LGUI","TT(3)","KC_LALT","KC_LCTL","LT(2,KC_BSPC)","KC_SPC","LT(1,KC_ENT)","KC_COLN","KC_2","KC_1","KC_0"],["KC_GRV","KC_1","KC_2","KC_3","KC_4","KC_5","KC_6","KC_7","KC_8","KC_9","KC_0","KC_EQL","KC_TILD","KC_EXLM","KC_AT","KC_HASH","KC_DLR","KC_PERC","KC_CIRC","KC_AMPR","KC_ASTR","KC_MINS","KC_COLN","KC_PIPE","KC_TRNS","KC_NO","KC_NO","KC_NO","KC_NO","KC_NO","KC_NO","KC_LCBR","KC_RCBR","KC_DOT","KC_SLSH","KC_BSLS","KC_TRNS","KC_TRNS","KC_TRNS","KC_TRNS","KC_TRNS","KC_CAPS","KC_TRNS","KC_NO","KC_NO","KC_NO","KC_PLUS"],["KC_TILD","KC_EXLM","KC_AT","KC_HASH","KC_DLR","KC_PERC","KC_PGUP","KC_HOME","KC_UP","KC_END","KC_VOLU","KC_MUTE","KC_NO","KC_LT","KC_GT","KC_LPRN","KC_RPRN","KC_NO","KC_PGDN","KC_LEFT","KC_DOWN","KC_RGHT","KC_VOLD","KC_NO","KC_TRNS","KC_NO","KC_NO","KC_LBRC","KC_RBRC","KC_NO","KC_NO","KC_NO","KC_NO","KC_NO","KC_NO","KC_NO","KC_TRNS","KC_TRNS","KC_TRNS","KC_TRNS","KC_TRNS","KC_DEL","KC_TRNS","KC_MPRV","KC_MNXT","KC_MPLY","KC_MSTP"],["KC_F1","KC_F2","KC_MS_U","KC_F3","KC_F4","KC_7","KC_8","KC_9","KC_MINS","KC_F10","KC_F11","KC_F12","KC_BTN2","KC_MS_L","KC_MS_D","KC_MS_R","KC_F5","KC_4","KC_5","KC_6","KC_PLUS","RGB_HUI","RGB_HUD","RGB_TOG","KC_TRNS","KC_F6","KC_F7","KC_F8","KC_F9","KC_1","KC_2","KC_3","KC_ENT","KC_ASTR","KC_SLSH","RGB_MOD","KC_TRNS","TO(0)","KC_TRNS","KC_BTN1","KC_TRNS","KC_0","KC_DOT","KC_NO","KC_NO","KC_NO","KC_NO"]],"author":"Dong Zhou","notes":"My awesome keymap"}
\ No newline at end of file
diff --git a/keyboards/niu_mini/keymaps/nosarthur/keymap_qwerty.json b/keyboards/niu_mini/keymaps/nosarthur/keymap_qwerty.json
new file mode 100644
index 0000000000..ec9b945f4f
--- /dev/null
+++ b/keyboards/niu_mini/keymaps/nosarthur/keymap_qwerty.json
@@ -0,0 +1 @@
+{"keyboard":"niu_mini","keymap":"14","layout":"LAYOUT_planck_mit","layers":[["KC_TAB","KC_Q","KC_W","KC_E","KC_R","KC_T","KC_Y","KC_U","KC_I","KC_O","KC_P","KC_MINS","KC_ESC","KC_A","KC_S","KC_D","KC_F","KC_G","KC_H","KC_J","KC_K","KC_L","KC_SCLN","KC_QUOT","KC_LSFT","KC_Z","KC_X","KC_C","KC_V","KC_B","KC_N","KC_M","KC_COMM","KC_DOT","KC_SLSH","KC_RSFT","KC_LGUI","TT(3)","KC_LALT","KC_LCTL","LT(2,KC_BSPC)","KC_SPC","LT(1,KC_ENT)","KC_3","KC_2","KC_1","KC_0"],["KC_GRV","KC_1","KC_2","KC_3","KC_4","KC_5","KC_6","KC_7","KC_8","KC_9","KC_0","KC_EQL","KC_TILD","KC_EXLM","KC_AT","KC_HASH","KC_DLR","KC_PERC","KC_CIRC","KC_AMPR","KC_ASTR","KC_NO","KC_COLN","KC_PIPE","KC_NO","KC_NO","KC_NO","KC_NO","KC_NO","KC_NO","KC_NO","KC_LCBR","KC_RCBR","KC_DOT","KC_SLSH","KC_BSLS","KC_TRNS","KC_TRNS","KC_TRNS","KC_TRNS","KC_TRNS","KC_CAPS","KC_TRNS","KC_NO","KC_NO","KC_NO","KC_PLUS"],["KC_TILD","KC_EXLM","KC_AT","KC_HASH","KC_DLR","KC_PERC","KC_NO","KC_NO","KC_UP","KC_VOLD","KC_VOLU","KC_MUTE","KC_NO","KC_LT","KC_GT","KC_LPRN","KC_RPRN","KC_NO","KC_NO","KC_LEFT","KC_DOWN","KC_RGHT","KC_PGDN","KC_PGUP","KC_NO","KC_NO","KC_NO","KC_LBRC","KC_RBRC","KC_NO","KC_NO","KC_NO","KC_NO","KC_NO","KC_NO","KC_NO","KC_TRNS","KC_TRNS","KC_TRNS","KC_TRNS","KC_TRNS","KC_HOME","KC_TRNS","KC_MPRV","KC_MNXT","KC_MPLY","KC_MSTP"],["KC_F1","KC_F2","KC_MS_U","KC_F3","KC_F4","KC_7","KC_8","KC_9","KC_MINS","KC_F10","KC_F11","KC_F12","KC_BTN2","KC_MS_L","KC_MS_D","KC_MS_R","KC_NO","KC_4","KC_5","KC_6","KC_PLUS","RGB_HUI","RGB_HUD","RGB_TOG","KC_F5","KC_F6","KC_F7","KC_F8","KC_F9","KC_1","KC_2","KC_3","KC_ENT","KC_ASTR","KC_SLSH","RGB_MOD","KC_TRNS","TO(0)","KC_TRNS","KC_BTN1","KC_TRNS","KC_0","KC_DOT","KC_NO","KC_NO","KC_NO","KC_NO"]],"author":"Dong Zhou","notes":"My awesome keymap"}
\ No newline at end of file
diff --git a/keyboards/niu_mini/keymaps/nosarthur/rules.mk b/keyboards/niu_mini/keymaps/nosarthur/rules.mk
new file mode 100644
index 0000000000..37ba40cdfe
--- /dev/null
+++ b/keyboards/niu_mini/keymaps/nosarthur/rules.mk
@@ -0,0 +1,4 @@
+MOUSEKEY_ENABLE = yes
+BACKLIGHT_ENABLE = no
+AUDIO_ENABLE = no
+CONSOLE_ENABLE = no         # Console for debug(+400)
diff --git a/keyboards/niu_mini/keymaps/readme.md b/keyboards/niu_mini/keymaps/readme.md
index 8a263ed0b4..6cfda6fe04 100644
--- a/keyboards/niu_mini/keymaps/readme.md
+++ b/keyboards/niu_mini/keymaps/readme.md
@@ -22,3 +22,4 @@ When adding your keymap to this list, keep it organised alphabetically (select l
 - **mason**
 - **planck** Planck default layout
 - **xtonhasvim** A Planck-like layout with a few tweaks and a vim emulation layer.
+- **nosarthur** Custom Colemak-dh layout and qwerty layout