This song by Coldplay is in G.

These are the “cheat” chords I played…
Part 1a: G - C/E - D/F#
Part 1b: G - C - D
Part 1c: same as Part 1a
Part 1d: same as Part 1b
Part 1e: GM7/F# - C/E - D
Part 2a: same as Part 1a
Part 2b: same as Part 1b
Part 3a: Em7 - C(add2) - G - D4 - D
Part 3b: same as Part 3a
Part 3c: C(add2) - D
Part 3d: same as Part 3c
Part 4a: G - D/F# - Em7 - Bm
Part 4b: C- D
Part 5a: D - G - G - G
Part 5b: G - C - C - G
Part 5c: G - C - C - Em7
Part 5d: Em7 - G - D - G

Tags: cheats, christmas lights, coldplay, easy, easy play, how to play, karaoke, piano, progressions, shortcuts, simplified, singalong, tabs

今年夏天 by 尹詩涵

This theme song from 奇蹟的夏天 by 尹詩涵 is in C.

These are the “cheat” chords I played.
The chords in brackets are transitional.
Part 1a: C - Am7 - (Am/G)
Part 1b: F - G - Em7 - Am
Part 1c: F - G - Em7 - Am
Part 1d: F - C/E - Dm7 - G
Part 2a: same as Part 1a
Part 2b: same as Part 1b
Part 2c: same as Part 1c
Part 2d: F - C/E - Dm7 - G - (F/A - G/B)
Part 3a: C - G/B
Part 3b: Am - Em7
Part 3c: F - G - Em7 - Am
Part 3d: Dm7 - D7/F# - G - (F/A - G/B)
Part 4a: C - G/B
Part 4b: Am - Em7
Part 4c: F - G - Em7 - Am
Part 4d: Dm7 - F - G - C

Tags: cheats, easy, easy play, how to play, karaoke, piano, progressions, shortcuts, simplified, singalong, tabs, 今年夏天, 尹詩涵，奇蹟的夏天

This song by Roxette is in 3 keys: D, E and F#.
It begins with D key. The interlude is in E key, and it leads to the rest of the song in F# key.

These are the “cheat” chords I played…
Part 1a: Bm - G - A - Bm
Part 1b: Bm - G - A - Bm
Part 1c: Bm - G - A - Bm
Part 1d: Bm - G - E7
Part 2a: Bm - G - D - A
Part 2b: Bm - G - D - A
Part 2c: D - A - G - D
Part 2d: Bm - G - A
Part 3a: same as Part 1a
Part 3b: same as Part 1b
Part 3c: same as Part 2c
Part 3d: same as Part 2d
Part 4a: E - B/D# - C#m7
Part 4b: B - A - B - C#
Part 5a: D#m - B - F# - C#
Part 5b: D#m - B - F# - C#
Part 5c: F# - C# - B - F#
Part 5d: D#m - B - C#

Tags: cheats, easy, easy play, how to play, karaoke, listen to your heart, piano, roxette，progressions, shortcuts, simplified, singalong, tabs

我真的受伤了 by 张学友

This song by Jacky Cheung is in G.

These are the “cheat” chords I played…
Part 1a: C - D - Bm7 - Em7
Part 1b: Am7 - C/D - G(add2) - G7
Part 1c: same as Part 1a
Part 1d: Am7 - C/D - D - G(add2) - G7
Part 2a: same as Part 1a
Part 2b: same as Part 1b
Part 2c: C - D - Bm7 - E7
Part 2d: Am7 - C/D - D
Part 3a: same as Part 1a
Part 3b: same as Part 1b
Part 3c: same as Part 1c (I played wrongly in the video as Part 2c)
Part 3d: Am7 - C/D - G(add2)

Tags: cheats, easy, easy play, how to play, karaoke, piano, shortcuts, simplified, singalong, tabs, 张学友，progressions, 我真的受伤了

我的歌声里 by 曲婉婷

This song is in F# and G#.

These are the “cheat” chords I played…
Part 1a: F#2 - C#/E - D#m7 - D#m7/C#
Part 1b: B2 - F#/A# - G#m7 - C#11
Part 1c: same as Part 1a
Part 1d: B2 - C#11
Part 2a: B2 - C#11 - F#2 - C#/E - D#m7
Part 2b: B2 - C#11 - F#2 - F#7
Part 2c: B2 - C#11 - F#2 - C#/E - D#m7 - D#m7/C#
Part 2d: B2 - C#11 - F#2
Part 3a: EM7 - BM7
Part 3b: EM7 - D#11
Part 4a: C#2 - D#11 - G#2 - D#/G - Fm7
Part 4b: C#2 - D#11 - G#2 - G#7
Part 4c: C#2 - D#11 - G#2 - D#/G - Fm7 - Fm7/D#
Part 4d: C#2 - D#11 - G#2

Tags: cheats, easy, easy play, how to play, karaoke, piano, progressions, shortcuts, simplified, singalong, tabs, 在线爱, 我的歌声里, 曲婉婷